2608937657087 has 2 divisors, whose sum is σ = 2608937657088. Its totient is φ = 2608937657086.

The previous prime is 2608937657083. The next prime is 2608937657101. The reversal of 2608937657087 is 7807567398062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2608937657087 - 2² = 2608937657083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2608937657083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1304468828543 + 1304468828544.

It is an arithmetic number, because the mean of its divisors is an integer number (1304468828544).

Almost surely, 2^{2608937657087} is an apocalyptic number.

2608937657087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2608937657087 is an equidigital number, since it uses as much as digits as its factorization.

2608937657087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 213373440, while the sum is 68.

The spelling of 2608937657087 in words is "two trillion, six hundred eight billion, nine hundred thirty-seven million, six hundred fifty-seven thousand, eighty-seven".