118970051 has 2 divisors, whose sum is σ = 118970052. Its totient is φ = 118970050.

The previous prime is 118970017. The next prime is 118970057. The reversal of 118970051 is 150079811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118970051 - 2¹⁰ = 118969027 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (118970057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59485025 + 59485026.

It is an arithmetic number, because the mean of its divisors is an integer number (59485026).

Almost surely, 2^118970051 is an apocalyptic number.

118970051 is a deficient number, since it is larger than the sum of its proper divisors (1).

118970051 is an equidigital number, since it uses as much as digits as its factorization.

118970051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 32.

The square root of 118970051 is about 10907.3393180922. The cubic root of 118970051 is about 491.8272067655.

The spelling of 118970051 in words is "one hundred eighteen million, nine hundred seventy thousand, fifty-one".