64047162154560 has 112 divisors (see below), whose sum is σ = 218992027563456. Its totient is φ = 15765455296512.

The previous prime is 64047162154541. The next prime is 64047162154607. The reversal of 64047162154560 is 6545126174046.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2565979594 + ... + 2566004553.

It is an arithmetic number, because the mean of its divisors is an integer number (1955285960388).

Almost surely, 2^{64047162154560} is an apocalyptic number.

64047162154560 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64047162154560 is an abundant number, since it is smaller than the sum of its proper divisors (154944865408896).

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

64047162154560 is a wasteful number, since it uses less digits than its factorization.

64047162154560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5131984180 (or 5131984170 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 64047162154560 in words is "sixty-four trillion, forty-seven billion, one hundred sixty-two million, one hundred fifty-four thousand, five hundred sixty".