118208731037 has 2 divisors, whose sum is σ = 118208731038. Its totient is φ = 118208731036.

The previous prime is 118208731027. The next prime is 118208731093. The reversal of 118208731037 is 730137802811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117888535801 + 320195236 = 343349^2 + 17894^2 .

It is a cyclic number.

It is not a de Polignac number, because 118208731037 - 2⁸ = 118208730781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118208730985 and 118208731003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118208731027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59104365518 + 59104365519.

It is an arithmetic number, because the mean of its divisors is an integer number (59104365519).

Almost surely, 2^118208731037 is an apocalyptic number.

It is an amenable number.

118208731037 is a deficient number, since it is larger than the sum of its proper divisors (1).

118208731037 is an equidigital number, since it uses as much as digits as its factorization.

118208731037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 118208731037 in words is "one hundred eighteen billion, two hundred eight million, seven hundred thirty-one thousand, thirty-seven".