3591040064 has 14 divisors (see below), whose sum is σ = 7125970254. Its totient is φ = 1795520000.

The previous prime is 3591040001. The next prime is 3591040097. The reversal of 3591040064 is 4600401953.

It can be written as a sum of positive squares in only one way, i.e., 3280998400 + 310041664 = 57280^2 + 17608^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 3591040064.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28054937 + ... + 28055064.

Almost surely, 2^3591040064 is an apocalyptic number.

It is an amenable number.

3591040064 is a deficient number, since it is larger than the sum of its proper divisors (3534930190).

3591040064 is an equidigital number, since it uses as much as digits as its factorization.

3591040064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56110013 (or 56110003 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3591040064 is about 59925.2873501663. The cubic root of 3591040064 is about 1531.3463115231.

The spelling of 3591040064 in words is "three billion, five hundred ninety-one million, forty thousand, sixty-four".