118261053452 has 48 divisors (see below), whose sum is σ = 227348529408. Its totient is φ = 53583452160.

The previous prime is 118261053439. The next prime is 118261053457. The reversal of 118261053452 is 254350162811.

It is a super-2 number, since 2×118261053452² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (118261053457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272888 + ... + 557664.

It is an arithmetic number, because the mean of its divisors is an integer number (4736427696).

Almost surely, 2^118261053452 is an apocalyptic number.

It is an amenable number.

118261053452 is a deficient number, since it is larger than the sum of its proper divisors (109087475956).

118261053452 is a wasteful number, since it uses less digits than its factorization.

118261053452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285026 (or 285024 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The spelling of 118261053452 in words is "one hundred eighteen billion, two hundred sixty-one million, fifty-three thousand, four hundred fifty-two".