118462890737 has 2 divisors, whose sum is σ = 118462890738. Its totient is φ = 118462890736.

The previous prime is 118462890731. The next prime is 118462890757. The reversal of 118462890737 is 737098264811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117454256656 + 1008634081 = 342716^2 + 31759^2 .

It is a cyclic number.

It is not a de Polignac number, because 118462890737 - 2²⁴ = 118446113521 is a prime.

It is not a weakly prime, because it can be changed into another prime (118462890731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59231445368 + 59231445369.

It is an arithmetic number, because the mean of its divisors is an integer number (59231445369).

Almost surely, 2^118462890737 is an apocalyptic number.

It is an amenable number.

118462890737 is a deficient number, since it is larger than the sum of its proper divisors (1).

118462890737 is an equidigital number, since it uses as much as digits as its factorization.

118462890737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 118462890737 in words is "one hundred eighteen billion, four hundred sixty-two million, eight hundred ninety thousand, seven hundred thirty-seven".