10250256645155 has 16 divisors (see below), whose sum is σ = 12727878667200. Its totient is φ = 7915310282880.

The previous prime is 10250256645151. The next prime is 10250256645191. The reversal of 10250256645155 is 55154665205201.

It is not a de Polignac number, because 10250256645155 - 2² = 10250256645151 is a prime.

It is a super-2 number, since 2×10250256645155² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10250256645151) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8964836 + ... + 10043345.

It is an arithmetic number, because the mean of its divisors is an integer number (795492416700).

Almost surely, 2^{10250256645155} is an apocalyptic number.

10250256645155 is a deficient number, since it is larger than the sum of its proper divisors (2477622022045).

10250256645155 is a wasteful number, since it uses less digits than its factorization.

10250256645155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19011934.

The product of its (nonzero) digits is 1800000, while the sum is 47.

The spelling of 10250256645155 in words is "ten trillion, two hundred fifty billion, two hundred fifty-six million, six hundred forty-five thousand, one hundred fifty-five".