536487644815 has 8 divisors (see below), whose sum is σ = 643791536640. Its totient is φ = 429185873952.

The previous prime is 536487644813. The next prime is 536487644821. The reversal of 536487644815 is 518446784635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 536487644815 - 2¹ = 536487644813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536487644813) 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, 92797 + ... + 1039993.

It is an arithmetic number, because the mean of its divisors is an integer number (80473942080).

Almost surely, 2^536487644815 is an apocalyptic number.

536487644815 is a deficient number, since it is larger than the sum of its proper divisors (107303891825).

536487644815 is a wasteful number, since it uses less digits than its factorization.

536487644815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060481.

The product of its digits is 77414400, while the sum is 61.

The spelling of 536487644815 in words is "five hundred thirty-six billion, four hundred eighty-seven million, six hundred forty-four thousand, eight hundred fifteen".