118056920369 has 2 divisors, whose sum is σ = 118056920370. Its totient is φ = 118056920368.

The previous prime is 118056920347. The next prime is 118056920431. The reversal of 118056920369 is 963029650811.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107936560369 + 10120360000 = 328537^2 + 100600^2 .

It is a cyclic number.

It is not a de Polignac number, because 118056920369 - 2¹² = 118056916273 is a prime.

It is a super-2 number, since 2×118056920369² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (118056950369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59028460184 + 59028460185.

It is an arithmetic number, because the mean of its divisors is an integer number (59028460185).

Almost surely, 2^118056920369 is an apocalyptic number.

It is an amenable number.

118056920369 is a deficient number, since it is larger than the sum of its proper divisors (1).

118056920369 is an equidigital number, since it uses as much as digits as its factorization.

118056920369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 118056920369 in words is "one hundred eighteen billion, fifty-six million, nine hundred twenty thousand, three hundred sixty-nine".