536661877464 has 64 divisors (see below), whose sum is σ = 1511148405600. Its totient is φ = 176436776448.

The previous prime is 536661877447. The next prime is 536661877511. The reversal of 536661877464 is 464778166635.

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, 17001669 + ... + 17033204.

Almost surely, 2^536661877464 is an apocalyptic number.

536661877464 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

536661877464 is an abundant number, since it is smaller than the sum of its proper divisors (974486528136).

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

536661877464 is a wasteful number, since it uses less digits than its factorization.

536661877464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34034961 (or 34034951 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 63.

The spelling of 536661877464 in words is "five hundred thirty-six billion, six hundred sixty-one million, eight hundred seventy-seven thousand, four hundred sixty-four".