102558098860 has 48 divisors (see below), whose sum is σ = 246162551040. Its totient is φ = 35159474880.

The previous prime is 102558098803. The next prime is 102558098861. The reversal of 102558098860 is 68890855201.

It is a junction number, because it is equal to n+sod(n) for n = 102558098798 and 102558098807.

It is not an unprimeable number, because it can be changed into a prime (102558098861) 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 15 ways as a sum of consecutive naturals, for example, 1816131 + ... + 1871749.

It is an arithmetic number, because the mean of its divisors is an integer number (5128386480).

Almost surely, 2^102558098860 is an apocalyptic number.

102558098860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102558098860 is an abundant number, since it is smaller than the sum of its proper divisors (143604452180).

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

102558098860 is a wasteful number, since it uses less digits than its factorization.

102558098860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68806 (or 68804 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 52.

The spelling of 102558098860 in words is "one hundred two billion, five hundred fifty-eight million, ninety-eight thousand, eight hundred sixty".