118890053644 has 12 divisors (see below), whose sum is σ = 210117570768. Its totient is φ = 58856462000.

The previous prime is 118890053621. The next prime is 118890053647. The reversal of 118890053644 is 446350098811.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (118890053647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147140752 + ... + 147141559.

It is an arithmetic number, because the mean of its divisors is an integer number (17509797564).

Almost surely, 2^118890053644 is an apocalyptic number.

It is an amenable number.

118890053644 is a deficient number, since it is larger than the sum of its proper divisors (91227517124).

118890053644 is a wasteful number, since it uses less digits than its factorization.

118890053644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294282416 (or 294282414 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 118890053644 in words is "one hundred eighteen billion, eight hundred ninety million, fifty-three thousand, six hundred forty-four".