18882516102 has 32 divisors (see below), whose sum is σ = 38246003712. Its totient is φ = 6214113504.

The previous prime is 18882516077. The next prime is 18882516109. The reversal of 18882516102 is 20161528881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18882516109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768268 + ... + 792464.

It is an arithmetic number, because the mean of its divisors is an integer number (1195187616).

Almost surely, 2^18882516102 is an apocalyptic number.

18882516102 is an abundant number, since it is smaller than the sum of its proper divisors (19363487610).

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

18882516102 is a wasteful number, since it uses less digits than its factorization.

18882516102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25852.

The product of its (nonzero) digits is 61440, while the sum is 42.

The spelling of 18882516102 in words is "eighteen billion, eight hundred eighty-two million, five hundred sixteen thousand, one hundred two".