3602506542621 has 32 divisors (see below), whose sum is σ = 5499290572800. Its totient is φ = 2054918514240.

The previous prime is 3602506542611. The next prime is 3602506542629. The reversal of 3602506542621 is 1262456052063.

It is not a de Polignac number, because 3602506542621 - 2¹⁰ = 3602506541597 is a prime.

It is a super-2 number, since 2×3602506542621² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3602506542629) 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 31 ways as a sum of consecutive naturals, for example, 41929176 + ... + 42015006.

It is an arithmetic number, because the mean of its divisors is an integer number (171852830400).

Almost surely, 2^{3602506542621} is an apocalyptic number.

It is an amenable number.

3602506542621 is a deficient number, since it is larger than the sum of its proper divisors (1896784030179).

3602506542621 is a wasteful number, since it uses less digits than its factorization.

3602506542621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89369.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 3602506542621 in words is "three trillion, six hundred two billion, five hundred six million, five hundred forty-two thousand, six hundred twenty-one".