101923689516 has 96 divisors (see below), whose sum is σ = 279207129600. Its totient is φ = 28592563200.

The previous prime is 101923689487. The next prime is 101923689521. The reversal of 101923689516 is 615986329101.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235416 + ... + 509183.

It is an arithmetic number, because the mean of its divisors is an integer number (2908407600).

Almost surely, 2^101923689516 is an apocalyptic number.

It is an amenable number.

101923689516 is an abundant number, since it is smaller than the sum of its proper divisors (177283440084).

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

101923689516 is a wasteful number, since it uses less digits than its factorization.

101923689516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744695 (or 744693 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 51.

The spelling of 101923689516 in words is "one hundred one billion, nine hundred twenty-three million, six hundred eighty-nine thousand, five hundred sixteen".