118162542899 has 2 divisors, whose sum is σ = 118162542900. Its totient is φ = 118162542898.

The previous prime is 118162542893. The next prime is 118162542913. The reversal of 118162542899 is 998245261811.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118162542899 is a prime.

It is not a weakly prime, because it can be changed into another prime (118162542893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59081271449 + 59081271450.

It is an arithmetic number, because the mean of its divisors is an integer number (59081271450).

Almost surely, 2^118162542899 is an apocalyptic number.

118162542899 is a deficient number, since it is larger than the sum of its proper divisors (1).

118162542899 is an equidigital number, since it uses as much as digits as its factorization.

118162542899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 56.

The spelling of 118162542899 in words is "one hundred eighteen billion, one hundred sixty-two million, five hundred forty-two thousand, eight hundred ninety-nine".