2480770321691 has 2 divisors, whose sum is σ = 2480770321692. Its totient is φ = 2480770321690.

The previous prime is 2480770321681. The next prime is 2480770321717. The reversal of 2480770321691 is 1961230770842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2480770321691 - 2²² = 2480766127387 is a prime.

It is not a weakly prime, because it can be changed into another prime (2480770321621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240385160845 + 1240385160846.

It is an arithmetic number, because the mean of its divisors is an integer number (1240385160846).

Almost surely, 2^{2480770321691} is an apocalyptic number.

2480770321691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2480770321691 is an equidigital number, since it uses as much as digits as its factorization.

2480770321691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The spelling of 2480770321691 in words is "two trillion, four hundred eighty billion, seven hundred seventy million, three hundred twenty-one thousand, six hundred ninety-one".