534511584321672 has 64 divisors (see below), whose sum is σ = 1338162354809280. Its totient is φ = 177919520550912.

The previous prime is 534511584321629. The next prime is 534511584321707. The reversal of 534511584321672 is 276123485115435.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73164828 + ... + 80138100.

It is an arithmetic number, because the mean of its divisors is an integer number (20908786793895).

Almost surely, 2^{534511584321672} is an apocalyptic number.

It is an amenable number.

534511584321672 is an abundant number, since it is smaller than the sum of its proper divisors (803650770487608).

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

534511584321672 is a wasteful number, since it uses less digits than its factorization.

534511584321672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6977782 (or 6977778 counting only the distinct ones).

The product of its digits is 24192000, while the sum is 57.

The spelling of 534511584321672 in words is "five hundred thirty-four trillion, five hundred eleven billion, five hundred eighty-four million, three hundred twenty-one thousand, six hundred seventy-two".