118293257512 has 32 divisors (see below), whose sum is σ = 222100600320. Its totient is φ = 59066495680.

The previous prime is 118293257497. The next prime is 118293257519. The reversal of 118293257512 is 215752392811.

It is not an unprimeable number, because it can be changed into a prime (118293257519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28661193 + ... + 28665319.

It is an arithmetic number, because the mean of its divisors is an integer number (6940643760).

Almost surely, 2^118293257512 is an apocalyptic number.

It is an amenable number.

118293257512 is a deficient number, since it is larger than the sum of its proper divisors (103807342808).

118293257512 is a wasteful number, since it uses less digits than its factorization.

118293257512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8121 (or 8117 counting only the distinct ones).

The product of its digits is 302400, while the sum is 46.

The spelling of 118293257512 in words is "one hundred eighteen billion, two hundred ninety-three million, two hundred fifty-seven thousand, five hundred twelve".