3640750562757 has 48 divisors (see below), whose sum is σ = 6291299884032. Its totient is φ = 1851058550880.

The previous prime is 3640750562747. The next prime is 3640750562791. The reversal of 3640750562757 is 7572650570463.

It is not a de Polignac number, because 3640750562757 - 2¹¹ = 3640750560709 is a prime.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3640750562697 and 3640750562706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3640750562707) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23876623 + ... + 24028620.

It is an arithmetic number, because the mean of its divisors is an integer number (131068747584).

Almost surely, 2^{3640750562757} is an apocalyptic number.

It is an amenable number.

3640750562757 is a deficient number, since it is larger than the sum of its proper divisors (2650549321275).

3640750562757 is a wasteful number, since it uses less digits than its factorization.

3640750562757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47905318 (or 47905311 counting only the distinct ones).

The product of its (nonzero) digits is 37044000, while the sum is 57.

The spelling of 3640750562757 in words is "three trillion, six hundred forty billion, seven hundred fifty million, five hundred sixty-two thousand, seven hundred fifty-seven".