105722131351504 has 40 divisors (see below), whose sum is σ = 214848770727168. Its totient is φ = 50338082079360.

The previous prime is 105722131351477. The next prime is 105722131351549. The reversal of 105722131351504 is 405153131227501.

It is a super-2 number, since 2×105722131351504² (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, 1899809212 + ... + 1899864859.

Almost surely, 2^{105722131351504} is an apocalyptic number.

It is an amenable number.

105722131351504 is an abundant number, since it is smaller than the sum of its proper divisors (109126639375664).

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

105722131351504 is a wasteful number, since it uses less digits than its factorization.

105722131351504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799674163 (or 3799674157 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 105722131351504 in words is "one hundred five trillion, seven hundred twenty-two billion, one hundred thirty-one million, three hundred fifty-one thousand, five hundred four".