3640552356052 has 12 divisors (see below), whose sum is σ = 6413158456096. Its totient is φ = 1808221368600.

The previous prime is 3640552356017. The next prime is 3640552356059. The reversal of 3640552356052 is 2506532550463.

It is a hoax number, since the sum of its digits (46) 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 = 3640552355993 and 3640552356011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3640552356059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3013701678 + ... + 3013702885.

Almost surely, 2^{3640552356052} is an apocalyptic number.

It is an amenable number.

3640552356052 is a deficient number, since it is larger than the sum of its proper divisors (2772606100044).

3640552356052 is a wasteful number, since it uses less digits than its factorization.

3640552356052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6027404718 (or 6027404716 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 3640552356052 in words is "three trillion, six hundred forty billion, five hundred fifty-two million, three hundred fifty-six thousand, fifty-two".