536444135624 has 32 divisors (see below), whose sum is σ = 1033067569080. Its totient is φ = 260960154624.

The previous prime is 536444135621. The next prime is 536444135629. The reversal of 536444135624 is 426531444635.

It can be written as a sum of positive squares in 4 ways, for example, as 478739448100 + 57704687524 = 691910^2 + 240218^2 .

It is not an unprimeable number, because it can be changed into a prime (536444135621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9715904 + ... + 9770960.

Almost surely, 2^536444135624 is an apocalyptic number.

It is an amenable number.

536444135624 is a deficient number, since it is larger than the sum of its proper divisors (496623433456).

536444135624 is a wasteful number, since it uses less digits than its factorization.

536444135624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88017 (or 88013 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 47.

The spelling of 536444135624 in words is "five hundred thirty-six billion, four hundred forty-four million, one hundred thirty-five thousand, six hundred twenty-four".