118463416157 has 4 divisors (see below), whose sum is σ = 118469907516. Its totient is φ = 118456924800.

The previous prime is 118463416147. The next prime is 118463416189. The reversal of 118463416157 is 751614364811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 751614364811 = 271 ⋅2773484741.

It can be written as a sum of positive squares in 2 ways, for example, as 11710269796 + 106753146361 = 108214^2 + 326731^2 .

It is a cyclic number.

It is not a de Polignac number, because 118463416157 - 2¹² = 118463412061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118463416117) 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, 3218228 + ... + 3254829.

It is an arithmetic number, because the mean of its divisors is an integer number (29617476879).

Almost surely, 2^118463416157 is an apocalyptic number.

It is an amenable number.

118463416157 is a deficient number, since it is larger than the sum of its proper divisors (6491359).

118463416157 is an equidigital number, since it uses as much as digits as its factorization.

118463416157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6491358.

The product of its digits is 483840, while the sum is 47.

The spelling of 118463416157 in words is "one hundred eighteen billion, four hundred sixty-three million, four hundred sixteen thousand, one hundred fifty-seven".