118252743264 has 72 divisors (see below), whose sum is σ = 344933318520. Its totient is φ = 39414211776.

The previous prime is 118252743263. The next prime is 118252743269. The reversal of 118252743264 is 462347252811.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

118252743264 is a `hidden beast` number, since 1 + 1 + 8 + 252 + 74 + 326 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×118252743264² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118252743263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10102087 + ... + 10113785.

It is an arithmetic number, because the mean of its divisors is an integer number (4790740535).

Almost surely, 2^118252743264 is an apocalyptic number.

It is an amenable number.

118252743264 is an abundant number, since it is smaller than the sum of its proper divisors (226680575256).

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

118252743264 is an frugal number, since it uses more digits than its factorization.

118252743264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23417 (or 11704 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The spelling of 118252743264 in words is "one hundred eighteen billion, two hundred fifty-two million, seven hundred forty-three thousand, two hundred sixty-four".