118345623948 has 36 divisors (see below), whose sum is σ = 300095162640. Its totient is φ = 39324094176.

The previous prime is 118345623887. The next prime is 118345623961. The reversal of 118345623948 is 849326543811.

It is a happy number.

118345623948 is a `hidden beast` number, since 1 + 1 + 8 + 3 + 4 + 5 + 623 + 9 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×118345623948² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118345623894 and 118345623903.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5173728 + ... + 5196551.

It is an arithmetic number, because the mean of its divisors is an integer number (8335976740).

Almost surely, 2^118345623948 is an apocalyptic number.

118345623948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

118345623948 is an abundant number, since it is smaller than the sum of its proper divisors (181749538692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118345623948 is a wasteful number, since it uses less digits than its factorization.

118345623948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10370606 (or 10370601 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 118345623948 in words is "one hundred eighteen billion, three hundred forty-five million, six hundred twenty-three thousand, nine hundred forty-eight".