118541120513464 has 32 divisors (see below), whose sum is σ = 242474222039040. Its totient is φ = 53881494559200.

The previous prime is 118541120513461. The next prime is 118541120513531. The reversal of 118541120513464 is 464315021145811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118541120513461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4668984 + ... + 16089799.

It is an arithmetic number, because the mean of its divisors is an integer number (7577319438720).

Almost surely, 2^{118541120513464} is an apocalyptic number.

It is an amenable number.

118541120513464 is an abundant number, since it is smaller than the sum of its proper divisors (123933101525576).

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

118541120513464 is a wasteful number, since it uses less digits than its factorization.

118541120513464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20823691 (or 20823687 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 118541120513464 in words is "one hundred eighteen trillion, five hundred forty-one billion, one hundred twenty million, five hundred thirteen thousand, four hundred sixty-four".