118712429956 has 24 divisors (see below), whose sum is σ = 211314781440. Its totient is φ = 58337224992.

The previous prime is 118712429923. The next prime is 118712429981. The reversal of 118712429956 is 659924217811.

It is a super-3 number, since 3×118712429956³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118712429897 and 118712429906.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1056430 + ... + 1163386.

It is an arithmetic number, because the mean of its divisors is an integer number (8804782560).

Almost surely, 2^118712429956 is an apocalyptic number.

It is an amenable number.

118712429956 is a deficient number, since it is larger than the sum of its proper divisors (92602351484).

118712429956 is a wasteful number, since it uses less digits than its factorization.

118712429956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111723 (or 111721 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 55.

The spelling of 118712429956 in words is "one hundred eighteen billion, seven hundred twelve million, four hundred twenty-nine thousand, nine hundred fifty-six".