2610680474873 has 2 divisors, whose sum is σ = 2610680474874. Its totient is φ = 2610680474872.

The previous prime is 2610680474869. The next prime is 2610680474887. The reversal of 2610680474873 is 3784740860162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1443150521344 + 1167529953529 = 1201312^2 + 1080523^2 .

It is a cyclic number.

It is not a de Polignac number, because 2610680474873 - 2² = 2610680474869 is a prime.

It is a super-2 number, since 2×2610680474873² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2610680471873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305340237436 + 1305340237437.

It is an arithmetic number, because the mean of its divisors is an integer number (1305340237437).

Almost surely, 2^{2610680474873} is an apocalyptic number.

It is an amenable number.

2610680474873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2610680474873 is an equidigital number, since it uses as much as digits as its factorization.

2610680474873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 2610680474873 in words is "two trillion, six hundred ten billion, six hundred eighty million, four hundred seventy-four thousand, eight hundred seventy-three".