118051057 has 4 divisors (see below), whose sum is σ = 118073920. Its totient is φ = 118028196.

The previous prime is 118051027. The next prime is 118051079. The reversal of 118051057 is 750150811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118051057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118051027) 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, 388 + ... + 15370.

It is an arithmetic number, because the mean of its divisors is an integer number (29518480).

Almost surely, 2^118051057 is an apocalyptic number.

It is an amenable number.

118051057 is a deficient number, since it is larger than the sum of its proper divisors (22863).

118051057 is an equidigital number, since it uses as much as digits as its factorization.

118051057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22862.

The product of its (nonzero) digits is 1400, while the sum is 28.

The square root of 118051057 is about 10865.1303259556. The cubic root of 118051057 is about 490.5575452829.

The spelling of 118051057 in words is "one hundred eighteen million, fifty-one thousand, fifty-seven".