2555344515701 has 2 divisors, whose sum is σ = 2555344515702. Its totient is φ = 2555344515700.

The previous prime is 2555344515679. The next prime is 2555344515707. The reversal of 2555344515701 is 1075154435552.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2317927080676 + 237417435025 = 1522474^2 + 487255^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555344515701 - 2³⁰ = 2554270773877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555344515707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277672257850 + 1277672257851.

It is an arithmetic number, because the mean of its divisors is an integer number (1277672257851).

Almost surely, 2^{2555344515701} is an apocalyptic number.

It is an amenable number.

2555344515701 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555344515701 is an equidigital number, since it uses as much as digits as its factorization.

2555344515701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100000, while the sum is 47.

The spelling of 2555344515701 in words is "two trillion, five hundred fifty-five billion, three hundred forty-four million, five hundred fifteen thousand, seven hundred one".