3990762504959 has 8 divisors (see below), whose sum is σ = 4189992544560. Its totient is φ = 3795640301376.

The previous prime is 3990762504947. The next prime is 3990762505001. The reversal of 3990762504959 is 9594052670993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3990762504959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3990762504059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1026957014 + ... + 1026960899.

It is an arithmetic number, because the mean of its divisors is an integer number (523749068070).

Almost surely, 2^{3990762504959} is an apocalyptic number.

3990762504959 is a deficient number, since it is larger than the sum of its proper divisors (199230039601).

3990762504959 is a wasteful number, since it uses less digits than its factorization.

3990762504959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053918009.

The product of its (nonzero) digits is 165337200, while the sum is 68.

The spelling of 3990762504959 in words is "three trillion, nine hundred ninety billion, seven hundred sixty-two million, five hundred four thousand, nine hundred fifty-nine".