19313088102 has 384 divisors, whose sum is σ = 57734995968. Its totient is φ = 4512153600.

The previous prime is 19313088101. The next prime is 19313088161. The reversal of 19313088102 is 20188031391.

It is a super-2 number, since 2×19313088102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19313088101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 100067718 + ... + 100067910.

It is an arithmetic number, because the mean of its divisors is an integer number (150351552).

Almost surely, 2^19313088102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19313088102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28867497984).

19313088102 is an abundant number, since it is smaller than the sum of its proper divisors (38421907866).

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

19313088102 is a wasteful number, since it uses less digits than its factorization.

19313088102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 19313088102 in words is "nineteen billion, three hundred thirteen million, eighty-eight thousand, one hundred two".