536421656615 has 32 divisors (see below), whose sum is σ = 746440349760. Its totient is φ = 366506072064.

The previous prime is 536421656593. The next prime is 536421656623. The reversal of 536421656615 is 516656124635.

It is a cyclic number.

It is not a de Polignac number, because 536421656615 - 2⁸ = 536421656359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4048784 + ... + 4179173.

It is an arithmetic number, because the mean of its divisors is an integer number (23326260930).

Almost surely, 2^536421656615 is an apocalyptic number.

536421656615 is a deficient number, since it is larger than the sum of its proper divisors (210018693145).

536421656615 is a wasteful number, since it uses less digits than its factorization.

536421656615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8228051.

The product of its digits is 3888000, while the sum is 50.

The spelling of 536421656615 in words is "five hundred thirty-six billion, four hundred twenty-one million, six hundred fifty-six thousand, six hundred fifteen".