36408804263 has 16 divisors (see below), whose sum is σ = 40545592416. Its totient is φ = 32481820800.

The previous prime is 36408804251. The next prime is 36408804281. The reversal of 36408804263 is 36240880463.

It is not a de Polignac number, because 36408804263 - 2²⁰ = 36407755687 is a prime.

It is a super-2 number, since 2×36408804263² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36408804233) 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, 348188 + ... + 440513.

It is an arithmetic number, because the mean of its divisors is an integer number (2534099526).

Almost surely, 2^36408804263 is an apocalyptic number.

36408804263 is a deficient number, since it is larger than the sum of its proper divisors (4136788153).

36408804263 is a wasteful number, since it uses less digits than its factorization.

36408804263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788834.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 36408804263 in words is "thirty-six billion, four hundred eight million, eight hundred four thousand, two hundred sixty-three".