2651370406793 has 2 divisors, whose sum is σ = 2651370406794. Its totient is φ = 2651370406792.

The previous prime is 2651370406753. The next prime is 2651370406873. The reversal of 2651370406793 is 3976040731562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2605425341689 + 45945065104 = 1614133^2 + 214348^2 .

It is a cyclic number.

It is not a de Polignac number, because 2651370406793 - 2²⁰ = 2651369358217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2651370406723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325685203396 + 1325685203397.

It is an arithmetic number, because the mean of its divisors is an integer number (1325685203397).

Almost surely, 2^{2651370406793} is an apocalyptic number.

It is an amenable number.

2651370406793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651370406793 is an equidigital number, since it uses as much as digits as its factorization.

2651370406793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5715360, while the sum is 53.

The spelling of 2651370406793 in words is "two trillion, six hundred fifty-one billion, three hundred seventy million, four hundred six thousand, seven hundred ninety-three".