36390897332 has 12 divisors (see below), whose sum is σ = 63709839396. Its totient is φ = 18188086080.

The previous prime is 36390897331. The next prime is 36390897371. The reversal of 36390897332 is 23379809363.

It can be written as a sum of positive squares in 2 ways, for example, as 23693213476 + 12697683856 = 153926^2 + 112684^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36390897331) 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, 1829519 + ... + 1849302.

It is an arithmetic number, because the mean of its divisors is an integer number (5309153283).

Almost surely, 2^36390897332 is an apocalyptic number.

It is an amenable number.

36390897332 is a deficient number, since it is larger than the sum of its proper divisors (27318942064).

36390897332 is a wasteful number, since it uses less digits than its factorization.

36390897332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681298 (or 3681296 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 53.

The spelling of 36390897332 in words is "thirty-six billion, three hundred ninety million, eight hundred ninety-seven thousand, three hundred thirty-two".