10140044556155 has 16 divisors (see below), whose sum is σ = 12199921239168. Its totient is φ = 8090795520000.

The previous prime is 10140044556151. The next prime is 10140044556181. The reversal of 10140044556155 is 55165544004101.

It is not a de Polignac number, because 10140044556155 - 2² = 10140044556151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10140044556151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15950795 + ... + 16574315.

It is an arithmetic number, because the mean of its divisors is an integer number (762495077448).

Almost surely, 2^{10140044556155} is an apocalyptic number.

10140044556155 is a deficient number, since it is larger than the sum of its proper divisors (2059876683013).

10140044556155 is an equidigital number, since it uses as much as digits as its factorization.

10140044556155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632038.

The product of its (nonzero) digits is 240000, while the sum is 41.

The spelling of 10140044556155 in words is "ten trillion, one hundred forty billion, forty-four million, five hundred fifty-six thousand, one hundred fifty-five".