105155004160256 has 36 divisors (see below), whose sum is σ = 214365188026752. Its totient is φ = 51458831817216.

The previous prime is 105155004160207. The next prime is 105155004160277. The reversal of 105155004160256 is 652061400551501.

It is a super-2 number, since 2×105155004160256² (a number of 29 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 4369793660 + ... + 4369817723.

Almost surely, 2^{105155004160256} is an apocalyptic number.

105155004160256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105155004160256 is an abundant number, since it is smaller than the sum of its proper divisors (109210183866496).

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

105155004160256 is an frugal number, since it uses more digits than its factorization.

105155004160256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8739611446 (or 8739611432 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 41.

The spelling of 105155004160256 in words is "one hundred five trillion, one hundred fifty-five billion, four million, one hundred sixty thousand, two hundred fifty-six".