10155051051 has 4 divisors (see below), whose sum is σ = 13540068072. Its totient is φ = 6770034032.

The previous prime is 10155051047. The next prime is 10155051059. The reversal of 10155051051 is 15015055101.

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 10155051051 - 2² = 10155051047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10155051059) 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, 1692508506 + ... + 1692508511.

It is an arithmetic number, because the mean of its divisors is an integer number (3385017018).

Almost surely, 2^10155051051 is an apocalyptic number.

10155051051 is a deficient number, since it is larger than the sum of its proper divisors (3385017021).

10155051051 is an equidigital number, since it uses as much as digits as its factorization.

10155051051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385017020.

The product of its (nonzero) digits is 625, while the sum is 24.

The spelling of 10155051051 in words is "ten billion, one hundred fifty-five million, fifty-one thousand, fifty-one".