3840836592961 has 2 divisors, whose sum is σ = 3840836592962. Its totient is φ = 3840836592960.

The previous prime is 3840836592953. The next prime is 3840836592997. The reversal of 3840836592961 is 1692956380483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3499948764225 + 340887828736 = 1870815^2 + 583856^2 .

It is a cyclic number.

It is not a de Polignac number, because 3840836592961 - 2³ = 3840836592953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3840836592893 and 3840836592902.

It is not a weakly prime, because it can be changed into another prime (3840836532961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1920418296480 + 1920418296481.

It is an arithmetic number, because the mean of its divisors is an integer number (1920418296481).

Almost surely, 2^{3840836592961} is an apocalyptic number.

It is an amenable number.

3840836592961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3840836592961 is an equidigital number, since it uses as much as digits as its factorization.

3840836592961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67184640, while the sum is 64.

The spelling of 3840836592961 in words is "three trillion, eight hundred forty billion, eight hundred thirty-six million, five hundred ninety-two thousand, nine hundred sixty-one".