493561712976 has 80 divisors (see below), whose sum is σ = 1331332039296. Its totient is φ = 157265625088.

The previous prime is 493561712957. The next prime is 493561712981. The reversal of 493561712976 is 679217165394.

It is a congruent number.

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, 1570576 + ... + 1858448.

Almost surely, 2^493561712976 is an apocalyptic number.

493561712976 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 493561712976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (665666019648).

493561712976 is an abundant number, since it is smaller than the sum of its proper divisors (837770326320).

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

493561712976 is a wasteful number, since it uses less digits than its factorization.

493561712976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289460 (or 289454 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 60.

The spelling of 493561712976 in words is "four hundred ninety-three billion, five hundred sixty-one million, seven hundred twelve thousand, nine hundred seventy-six".