36484536444 has 12 divisors (see below), whose sum is σ = 85130585064. Its totient is φ = 12161512144.

The previous prime is 36484536397. The next prime is 36484536449. The reversal of 36484536444 is 44463548463.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×36484536444² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36484536449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520189007 + ... + 1520189030.

It is an arithmetic number, because the mean of its divisors is an integer number (7094215422).

Almost surely, 2^36484536444 is an apocalyptic number.

It is an amenable number.

36484536444 is an abundant number, since it is smaller than the sum of its proper divisors (48646048620).

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

36484536444 is a wasteful number, since it uses less digits than its factorization.

36484536444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040378044 (or 3040378042 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 51.

The spelling of 36484536444 in words is "thirty-six billion, four hundred eighty-four million, five hundred thirty-six thousand, four hundred forty-four".