677534500909824 has 72 divisors (see below), whose sum is σ = 1881631141162752. Its totient is φ = 216025493038080.

The previous prime is 677534500909813. The next prime is 677534500909831. The reversal of 677534500909824 is 428909005435776.

677534500909824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19178381932 + ... + 19178417259.

Almost surely, 2^{677534500909824} is an apocalyptic number.

677534500909824 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

677534500909824 is an abundant number, since it is smaller than the sum of its proper divisors (1204096640252928).

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

677534500909824 is a wasteful number, since it uses less digits than its factorization.

677534500909824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38356799233 (or 38356799219 counting only the distinct ones).

The product of its (nonzero) digits is 457228800, while the sum is 69.

The spelling of 677534500909824 in words is "six hundred seventy-seven trillion, five hundred thirty-four billion, five hundred million, nine hundred nine thousand, eight hundred twenty-four".