66411364530532 has 24 divisors (see below), whose sum is σ = 132880654496576. Its totient is φ = 28449600776928.

The previous prime is 66411364530443. The next prime is 66411364530583. The reversal of 66411364530532 is 23503546311466.

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, 517126038 + ... + 517254445.

Almost surely, 2^{66411364530532} is an apocalyptic number.

It is an amenable number.

66411364530532 is an abundant number, since it is smaller than the sum of its proper divisors (66469289966044).

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

66411364530532 is a wasteful number, since it uses less digits than its factorization.

66411364530532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034382787 (or 1034382785 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 66411364530532 in words is "sixty-six trillion, four hundred eleven billion, three hundred sixty-four million, five hundred thirty thousand, five hundred thirty-two".