105354125555 has 32 divisors (see below), whose sum is σ = 149933376000. Its totient is φ = 71018306016.

The previous prime is 105354125537. The next prime is 105354125641. The reversal of 105354125555 is 555521453501.

It is not a de Polignac number, because 105354125555 - 2²² = 105349931251 is a prime.

It is a super-2 number, since 2×105354125555² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 419417 + ... + 621786.

It is an arithmetic number, because the mean of its divisors is an integer number (4685418000).

Almost surely, 2^105354125555 is an apocalyptic number.

105354125555 is a deficient number, since it is larger than the sum of its proper divisors (44579250445).

105354125555 is an equidigital number, since it uses as much as digits as its factorization.

105354125555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041288 (or 1041274 counting only the distinct ones).

The product of its (nonzero) digits is 375000, while the sum is 41.

The spelling of 105354125555 in words is "one hundred five billion, three hundred fifty-four million, one hundred twenty-five thousand, five hundred fifty-five".