36406522544 has 60 divisors (see below), whose sum is σ = 82087723728. Its totient is φ = 15596380800.

The previous prime is 36406522517. The next prime is 36406522549. The reversal of 36406522544 is 44522560463.

It is not an unprimeable number, because it can be changed into a prime (36406522549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2234909 + ... + 2251139.

Almost surely, 2^36406522544 is an apocalyptic number.

It is an amenable number.

36406522544 is an abundant number, since it is smaller than the sum of its proper divisors (45681201184).

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

36406522544 is a wasteful number, since it uses less digits than its factorization.

36406522544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19114 (or 19101 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 36406522544 in words is "thirty-six billion, four hundred six million, five hundred twenty-two thousand, five hundred forty-four".