3634600540791 has 16 divisors (see below), whose sum is σ = 5292889499520. Its totient is φ = 2200205788320.

The previous prime is 3634600540783. The next prime is 3634600540793. The reversal of 3634600540791 is 1970450064363.

It is not a de Polignac number, because 3634600540791 - 2³ = 3634600540783 is a prime.

It is a super-2 number, since 2×3634600540791² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3634600540791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634600540793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64531881 + ... + 64588178.

It is an arithmetic number, because the mean of its divisors is an integer number (330805593720).

Almost surely, 2^{3634600540791} is an apocalyptic number.

3634600540791 is a deficient number, since it is larger than the sum of its proper divisors (1658288958729).

3634600540791 is a wasteful number, since it uses less digits than its factorization.

3634600540791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129120926.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 3634600540791 in words is "three trillion, six hundred thirty-four billion, six hundred million, five hundred forty thousand, seven hundred ninety-one".