16413580764 has 54 divisors (see below), whose sum is σ = 48263748624. Its totient is φ = 4689594000.

The previous prime is 16413580763. The next prime is 16413580769. The reversal of 16413580764 is 46708531461.

16413580764 is a `hidden beast` number, since 1 + 6 + 4 + 1 + 3 + 580 + 7 + 64 = 666.

It is a super-3 number, since 3×16413580764³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16413580763) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4650612 + ... + 4654139.

Almost surely, 2^16413580764 is an apocalyptic number.

16413580764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16413580764 is an abundant number, since it is smaller than the sum of its proper divisors (31850167860).

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

16413580764 is a wasteful number, since it uses less digits than its factorization.

16413580764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9304775 (or 9304763 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 16413580764 in words is "sixteen billion, four hundred thirteen million, five hundred eighty thousand, seven hundred sixty-four".