250113055051 has 4 divisors (see below), whose sum is σ = 250117699032. Its totient is φ = 250108411072.

The previous prime is 250113055043. The next prime is 250113055079. The reversal of 250113055051 is 150550311052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 250113055051 - 2³ = 250113055043 is a prime.

It is a super-2 number, since 2×250113055051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250113055021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2240245 + ... + 2349238.

It is an arithmetic number, because the mean of its divisors is an integer number (62529424758).

Almost surely, 2^250113055051 is an apocalyptic number.

250113055051 is a deficient number, since it is larger than the sum of its proper divisors (4643981).

250113055051 is an equidigital number, since it uses as much as digits as its factorization.

250113055051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4643980.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 250113055051 in words is "two hundred fifty billion, one hundred thirteen million, fifty-five thousand, fifty-one".