3627934790491 has 16 divisors (see below), whose sum is σ = 3995359958880. Its totient is φ = 3266883809280.

The previous prime is 3627934790483. The next prime is 3627934790531. The reversal of 3627934790491 is 1940974397263.

It is a cyclic number.

It is not a de Polignac number, because 3627934790491 - 2³ = 3627934790483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3627934790191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1945206 + ... + 3322603.

It is an arithmetic number, because the mean of its divisors is an integer number (249709997430).

Almost surely, 2^{3627934790491} is an apocalyptic number.

3627934790491 is a deficient number, since it is larger than the sum of its proper divisors (367425168389).

3627934790491 is a wasteful number, since it uses less digits than its factorization.

3627934790491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5268414.

The product of its (nonzero) digits is 61725888, while the sum is 64.

The spelling of 3627934790491 in words is "three trillion, six hundred twenty-seven billion, nine hundred thirty-four million, seven hundred ninety thousand, four hundred ninety-one".