118252586148 has 24 divisors (see below), whose sum is σ = 276948443520. Its totient is φ = 39270994080.

The previous prime is 118252586087. The next prime is 118252586159. The reversal of 118252586148 is 841685252811.

It is a super-2 number, since 2×118252586148² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 118252586148.

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, 18313468 + ... + 18319923.

It is an arithmetic number, because the mean of its divisors is an integer number (11539518480).

Almost surely, 2^118252586148 is an apocalyptic number.

It is an amenable number.

118252586148 is an abundant number, since it is smaller than the sum of its proper divisors (158695857372).

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

118252586148 is a wasteful number, since it uses less digits than its factorization.

118252586148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36633667 (or 36633665 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 51.

The spelling of 118252586148 in words is "one hundred eighteen billion, two hundred fifty-two million, five hundred eighty-six thousand, one hundred forty-eight".