102488902694 has 16 divisors (see below), whose sum is σ = 166746653136. Its totient is φ = 47053728000.

The previous prime is 102488902667. The next prime is 102488902699. The reversal of 102488902694 is 496209884201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102488902699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36759332 + ... + 36762119.

It is an arithmetic number, because the mean of its divisors is an integer number (10421665821).

Almost surely, 2^102488902694 is an apocalyptic number.

102488902694 is a deficient number, since it is larger than the sum of its proper divisors (64257750442).

102488902694 is a wasteful number, since it uses less digits than its factorization.

102488902694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73521511.

The product of its (nonzero) digits is 1990656, while the sum is 53.

The spelling of 102488902694 in words is "one hundred two billion, four hundred eighty-eight million, nine hundred two thousand, six hundred ninety-four".