16364827043580 has 48 divisors (see below), whose sum is σ = 45829279125504. Its totient is φ = 4363214506560.

The previous prime is 16364827043573. The next prime is 16364827043689. The reversal of 16364827043580 is 8534072846361.

It is a happy number.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 16364827043580.

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, 22748236 + ... + 23456595.

It is an arithmetic number, because the mean of its divisors is an integer number (954776648448).

Almost surely, 2^{16364827043580} is an apocalyptic number.

16364827043580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16364827043580 is an abundant number, since it is smaller than the sum of its proper divisors (29464452081924).

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

16364827043580 is a wasteful number, since it uses less digits than its factorization.

16364827043580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46210746 (or 46210744 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 16364827043580 in words is "sixteen trillion, three hundred sixty-four billion, eight hundred twenty-seven million, forty-three thousand, five hundred eighty".