102498196392 has 160 divisors (see below), whose sum is σ = 299685830400. Its totient is φ = 32691859200.

The previous prime is 102498196363. The next prime is 102498196397. The reversal of 102498196392 is 293691894201.

102498196392 is a `hidden beast` number, since 1 + 0 + 2 + 498 + 1 + 9 + 63 + 92 = 666.

It is a super-2 number, since 2×102498196392² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (102498196397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1759167 + ... + 1816497.

It is an arithmetic number, because the mean of its divisors is an integer number (1873036440).

Almost surely, 2^102498196392 is an apocalyptic number.

102498196392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102498196392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149842915200).

102498196392 is an abundant number, since it is smaller than the sum of its proper divisors (197187634008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102498196392 is a wasteful number, since it uses less digits than its factorization.

102498196392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57469 (or 57456 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 102498196392 in words is "one hundred two billion, four hundred ninety-eight million, one hundred ninety-six thousand, three hundred ninety-two".