21960692330841 has 24 divisors (see below), whose sum is σ = 34604875128096. Its totient is φ = 13309453650240.

The previous prime is 21960692330833. The next prime is 21960692330849. The reversal of 21960692330841 is 14803329606912.

21960692330841 is a `hidden beast` number, since 2 + 1 + 9 + 606 + 9 + 23 + 3 + 0 + 8 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (21960692330833) and next prime (21960692330849).

It is not a de Polignac number, because 21960692330841 - 2³ = 21960692330833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21960692330849) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41554326 + ... + 42079488.

It is an arithmetic number, because the mean of its divisors is an integer number (1441869797004).

Almost surely, 2^{21960692330841} is an apocalyptic number.

It is an amenable number.

21960692330841 is a deficient number, since it is larger than the sum of its proper divisors (12644182797255).

21960692330841 is a wasteful number, since it uses less digits than its factorization.

21960692330841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947573 (or 947570 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 21960692330841 in words is "twenty-one trillion, nine hundred sixty billion, six hundred ninety-two million, three hundred thirty thousand, eight hundred forty-one".