101803902092 has 12 divisors (see below), whose sum is σ = 178162846176. Its totient is φ = 50900231760.

The previous prime is 101803902023. The next prime is 101803902103. The reversal of 101803902092 is 290209308101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291659 + ... + 537282.

It is an arithmetic number, because the mean of its divisors is an integer number (14846903848).

Almost surely, 2^101803902092 is an apocalyptic number.

It is an amenable number.

101803902092 is a deficient number, since it is larger than the sum of its proper divisors (76358944084).

101803902092 is a wasteful number, since it uses less digits than its factorization.

101803902092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859648 (or 859646 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 101803902092 in words is "one hundred one billion, eight hundred three million, nine hundred two thousand, ninety-two".