3652375133021 has 32 divisors (see below), whose sum is σ = 4130029209600. Its totient is φ = 3212560802880.

The previous prime is 3652375132999. The next prime is 3652375133047. The reversal of 3652375133021 is 1203315732563.

It is not a de Polignac number, because 3652375133021 - 2¹⁰ = 3652375131997 is a prime.

It is a super-2 number, since 2×3652375133021² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3652375133021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3652375133821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6505256 + ... + 7044366.

It is an arithmetic number, because the mean of its divisors is an integer number (129063412800).

Almost surely, 2^{3652375133021} is an apocalyptic number.

It is an amenable number.

3652375133021 is a deficient number, since it is larger than the sum of its proper divisors (477654076579).

3652375133021 is a wasteful number, since it uses less digits than its factorization.

3652375133021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539609.

The product of its (nonzero) digits is 340200, while the sum is 41.

The spelling of 3652375133021 in words is "three trillion, six hundred fifty-two billion, three hundred seventy-five million, one hundred thirty-three thousand, twenty-one".