105109953792902 has 16 divisors (see below), whose sum is σ = 166942081207440. Its totient is φ = 49462694976768.

The previous prime is 105109953792791. The next prime is 105109953792941. The reversal of 105109953792902 is 209297359901501.

It is a super-2 number, since 2×105109953792902² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23294252 + ... + 27437967.

It is an arithmetic number, because the mean of its divisors is an integer number (10433880075465).

Almost surely, 2^{105109953792902} is an apocalyptic number.

105109953792902 is a deficient number, since it is larger than the sum of its proper divisors (61832127414538).

105109953792902 is a wasteful number, since it uses less digits than its factorization.

105109953792902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50793175.

The product of its (nonzero) digits is 13778100, while the sum is 62.

The spelling of 105109953792902 in words is "one hundred five trillion, one hundred nine billion, nine hundred fifty-three million, seven hundred ninety-two thousand, nine hundred two".