76535426316816 has 120 divisors (see below), whose sum is σ = 225478693440000. Its totient is φ = 24167743255296.

The previous prime is 76535426316773. The next prime is 76535426316821. The reversal of 76535426316816 is 61861362453567.

76535426316816 is a `hidden beast` number, since 7 + 6 + 5 + 3 + 542 + 6 + 3 + 1 + 6 + 81 + 6 = 666.

It is a super-2 number, since 2×76535426316816² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49218385 + ... + 50749583.

It is an arithmetic number, because the mean of its divisors is an integer number (1878989112000).

Almost surely, 2^{76535426316816} is an apocalyptic number.

76535426316816 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

76535426316816 is an abundant number, since it is smaller than the sum of its proper divisors (148943267123184).

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

76535426316816 is a wasteful number, since it uses less digits than its factorization.

76535426316816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549501 (or 1549492 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 63.

The spelling of 76535426316816 in words is "seventy-six trillion, five hundred thirty-five billion, four hundred twenty-six million, three hundred sixteen thousand, eight hundred sixteen".