36544021045 has 32 divisors (see below), whose sum is σ = 50672014848. Its totient is φ = 24781897728.

The previous prime is 36544021037. The next prime is 36544021069. The reversal of 36544021045 is 54012044563.

It is not a de Polignac number, because 36544021045 - 2³ = 36544021037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36544021045.

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, 5758144 + ... + 5764486.

It is an arithmetic number, because the mean of its divisors is an integer number (1583500464).

Almost surely, 2^36544021045 is an apocalyptic number.

36544021045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36544021045 is a deficient number, since it is larger than the sum of its proper divisors (14127993803).

36544021045 is a wasteful number, since it uses less digits than its factorization.

36544021045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8149.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 36544021045 in words is "thirty-six billion, five hundred forty-four million, twenty-one thousand, forty-five".