2510664578623 has 2 divisors, whose sum is σ = 2510664578624. Its totient is φ = 2510664578622.

The previous prime is 2510664578581. The next prime is 2510664578717. The reversal of 2510664578623 is 3268754660152.

2510664578623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2510664578623 - 2⁹ = 2510664578111 is a prime.

It is a super-2 number, since 2×2510664578623² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2510664579623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255332289311 + 1255332289312.

It is an arithmetic number, because the mean of its divisors is an integer number (1255332289312).

Almost surely, 2^{2510664578623} is an apocalyptic number.

2510664578623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2510664578623 is an equidigital number, since it uses as much as digits as its factorization.

2510664578623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14515200, while the sum is 55.

The spelling of 2510664578623 in words is "two trillion, five hundred ten billion, six hundred sixty-four million, five hundred seventy-eight thousand, six hundred twenty-three".