3623254612021 has 32 divisors (see below), whose sum is σ = 4231783180800. Its totient is φ = 3067190066880.

The previous prime is 3623254611947. The next prime is 3623254612057. The reversal of 3623254612021 is 1202164523263.

It is not a de Polignac number, because 3623254612021 - 2¹⁷ = 3623254480949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3623254612921) 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, 114946155 + ... + 114977671.

It is an arithmetic number, because the mean of its divisors is an integer number (132243224400).

Almost surely, 2^{3623254612021} is an apocalyptic number.

It is an amenable number.

3623254612021 is a deficient number, since it is larger than the sum of its proper divisors (608528568779).

3623254612021 is a wasteful number, since it uses less digits than its factorization.

3623254612021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40929.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 3623254612021 in words is "three trillion, six hundred twenty-three billion, two hundred fifty-four million, six hundred twelve thousand, twenty-one".