92000099621 has 4 divisors (see below), whose sum is σ = 93295875744. Its totient is φ = 90704323500.

The previous prime is 92000099579. The next prime is 92000099627. The reversal of 92000099621 is 12699000029.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92000099621 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 (92000099627) 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, 647887955 + ... + 647888096.

It is an arithmetic number, because the mean of its divisors is an integer number (23323968936).

Almost surely, 2^92000099621 is an apocalyptic number.

It is an amenable number.

92000099621 is a deficient number, since it is larger than the sum of its proper divisors (1295776123).

92000099621 is a wasteful number, since it uses less digits than its factorization.

92000099621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295776122.

The product of its (nonzero) digits is 17496, while the sum is 38.

The spelling of 92000099621 in words is "ninety-two billion, ninety-nine thousand, six hundred twenty-one".