3996790569989 has 64 divisors (see below), whose sum is σ = 4957340451840. Its totient is φ = 3148381716480.

The previous prime is 3996790569977. The next prime is 3996790570039. The reversal of 3996790569989 is 9899650976993.

It is not a de Polignac number, because 3996790569989 - 2²⁴ = 3996773792773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3996790569389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117091277 + ... + 117125405.

It is an arithmetic number, because the mean of its divisors is an integer number (77458444560).

Almost surely, 2^{3996790569989} is an apocalyptic number.

It is an amenable number.

3996790569989 is a deficient number, since it is larger than the sum of its proper divisors (960549881851).

3996790569989 is a wasteful number, since it uses less digits than its factorization.

3996790569989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34470.

The product of its (nonzero) digits is 16070775840, while the sum is 89.

The spelling of 3996790569989 in words is "three trillion, nine hundred ninety-six billion, seven hundred ninety million, five hundred sixty-nine thousand, nine hundred eighty-nine".