2402640162751 has 2 divisors, whose sum is σ = 2402640162752. Its totient is φ = 2402640162750.

The previous prime is 2402640162691. The next prime is 2402640162799. The reversal of 2402640162751 is 1572610462042.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2402640162751 - 2⁷ = 2402640162623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2402640162551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201320081375 + 1201320081376.

It is an arithmetic number, because the mean of its divisors is an integer number (1201320081376).

Almost surely, 2^{2402640162751} is an apocalyptic number.

2402640162751 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402640162751 is an equidigital number, since it uses as much as digits as its factorization.

2402640162751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 2402640162751 in words is "two trillion, four hundred two billion, six hundred forty million, one hundred sixty-two thousand, seven hundred fifty-one".