105126905022032 has 10 divisors (see below), whose sum is σ = 203683378480218. Its totient is φ = 52563452511008.

The previous prime is 105126905022017. The next prime is 105126905022109. The reversal of 105126905022032 is 230220509621501.

It can be written as a sum of positive squares in only one way, i.e., 70695405699136 + 34431499322896 = 8408056^2 + 5867836^2 .

It is a super-2 number, since 2×105126905022032² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3285215781923 + ... + 3285215781954.

Almost surely, 2^{105126905022032} is an apocalyptic number.

It is an amenable number.

105126905022032 is a deficient number, since it is larger than the sum of its proper divisors (98556473458186).

105126905022032 is an equidigital number, since it uses as much as digits as its factorization.

105126905022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6570431563885 (or 6570431563879 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 105126905022032 in words is "one hundred five trillion, one hundred twenty-six billion, nine hundred five million, twenty-two thousand, thirty-two".