536166661635 has 96 divisors (see below), whose sum is σ = 1076033797440. Its totient is φ = 252933373440.

The previous prime is 536166661621. The next prime is 536166661637.

536166661635 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 536166661635 - 2⁵ = 536166661603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (536166661637) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 160839 + ... + 1047951.

It is an arithmetic number, because the mean of its divisors is an integer number (11208685390).

Almost surely, 2^536166661635 is an apocalyptic number.

536166661635 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

536166661635 is an abundant number, since it is smaller than the sum of its proper divisors (539867135805).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536166661635 is a wasteful number, since it uses less digits than its factorization.

536166661635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887186 (or 887169 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 54.

The spelling of 536166661635 in words is "five hundred thirty-six billion, one hundred sixty-six million, six hundred sixty-one thousand, six hundred thirty-five".