536720518887 has 16 divisors (see below), whose sum is σ = 822428893440. Its totient is φ = 304984043712.

The previous prime is 536720518861. The next prime is 536720518889. The reversal of 536720518887 is 788815027635.

It is not a de Polignac number, because 536720518887 - 2⁶ = 536720518823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 536720518887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536720518889) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71387638 + ... + 71395155.

It is an arithmetic number, because the mean of its divisors is an integer number (51401805840).

Almost surely, 2^536720518887 is an apocalyptic number.

536720518887 is a deficient number, since it is larger than the sum of its proper divisors (285708374553).

536720518887 is a wasteful number, since it uses less digits than its factorization.

536720518887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142782982.

The product of its (nonzero) digits is 22579200, while the sum is 60.

The spelling of 536720518887 in words is "five hundred thirty-six billion, seven hundred twenty million, five hundred eighteen thousand, eight hundred eighty-seven".