536751621065 has 16 divisors (see below), whose sum is σ = 702857736000. Its totient is φ = 390253110720.

The previous prime is 536751621041. The next prime is 536751621101. The reversal of 536751621065 is 560126157635.

It is not a de Polignac number, because 536751621065 - 2⁸ = 536751620809 is a prime.

It is a super-3 number, since 3×536751621065³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1202114 + ... + 1587003.

It is an arithmetic number, because the mean of its divisors is an integer number (43928608500).

Almost surely, 2^536751621065 is an apocalyptic number.

536751621065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

536751621065 is a deficient number, since it is larger than the sum of its proper divisors (166106114935).

536751621065 is a wasteful number, since it uses less digits than its factorization.

536751621065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792632.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 536751621065 in words is "five hundred thirty-six billion, seven hundred fifty-one million, six hundred twenty-one thousand, sixty-five".