535867512872 has 16 divisors (see below), whose sum is σ = 1004800606560. Its totient is φ = 267920684464.

The previous prime is 535867512863. The next prime is 535867512881. The reversal of 535867512872 is 278215768535.

It is an interprime number because it is at equal distance from previous prime (535867512863) and next prime (535867512881).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458668 + ... + 1788699.

It is an arithmetic number, because the mean of its divisors is an integer number (62800037910).

Almost surely, 2^535867512872 is an apocalyptic number.

It is an amenable number.

535867512872 is a deficient number, since it is larger than the sum of its proper divisors (468933093688).

535867512872 is a wasteful number, since it uses less digits than its factorization.

535867512872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268000 (or 3267996 counting only the distinct ones).

The product of its digits is 28224000, while the sum is 59.

The spelling of 535867512872 in words is "five hundred thirty-five billion, eight hundred sixty-seven million, five hundred twelve thousand, eight hundred seventy-two".