94275647621 has 16 divisors (see below), whose sum is σ = 97703698176. Its totient is φ = 90915265536.

The previous prime is 94275647617. The next prime is 94275647657. The reversal of 94275647621 is 12674657249.

It is a cyclic number.

It is not a de Polignac number, because 94275647621 - 2² = 94275647617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94275647821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 989345 + ... + 1080441.

It is an arithmetic number, because the mean of its divisors is an integer number (6106481136).

Almost surely, 2^94275647621 is an apocalyptic number.

It is an amenable number.

94275647621 is a deficient number, since it is larger than the sum of its proper divisors (3428050555).

94275647621 is a wasteful number, since it uses less digits than its factorization.

94275647621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91468.

The product of its digits is 5080320, while the sum is 53.

The spelling of 94275647621 in words is "ninety-four billion, two hundred seventy-five million, six hundred forty-seven thousand, six hundred twenty-one".