2460644205997 has 2 divisors, whose sum is σ = 2460644205998. Its totient is φ = 2460644205996.

The previous prime is 2460644205917. The next prime is 2460644206037. The reversal of 2460644205997 is 7995024460642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2325201069321 + 135443136676 = 1524861^2 + 368026^2 .

It is a cyclic number.

It is not a de Polignac number, because 2460644205997 - 2³⁹ = 1910888392109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2460644205917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230322102998 + 1230322102999.

It is an arithmetic number, because the mean of its divisors is an integer number (1230322102999).

Almost surely, 2^{2460644205997} is an apocalyptic number.

It is an amenable number.

2460644205997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2460644205997 is an equidigital number, since it uses as much as digits as its factorization.

2460644205997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 2460644205997 in words is "two trillion, four hundred sixty billion, six hundred forty-four million, two hundred five thousand, nine hundred ninety-seven".