536449944635 has 64 divisors (see below), whose sum is σ = 718502400000. Its totient is φ = 381249855360.

The previous prime is 536449944617. The next prime is 536449944643.

536449944635 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 536449944635 - 2⁸ = 536449944379 is a prime.

It is a super-3 number, since 3×536449944635³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162608216 + ... + 162611514.

It is an arithmetic number, because the mean of its divisors is an integer number (11226600000).

Almost surely, 2^536449944635 is an apocalyptic number.

536449944635 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

536449944635 is a deficient number, since it is larger than the sum of its proper divisors (182052455365).

536449944635 is a wasteful number, since it uses less digits than its factorization.

536449944635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776.

The product of its digits is 167961600, while the sum is 62.

The spelling of 536449944635 in words is "five hundred thirty-six billion, four hundred forty-nine million, nine hundred forty-four thousand, six hundred thirty-five".