2510961623 has 2 divisors, whose sum is σ = 2510961624. Its totient is φ = 2510961622.

The previous prime is 2510961571. The next prime is 2510961631. The reversal of 2510961623 is 3261690152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2510961623 - 2⁸ = 2510961367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2510961683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255480811 + 1255480812.

It is an arithmetic number, because the mean of its divisors is an integer number (1255480812).

Almost surely, 2^2510961623 is an apocalyptic number.

2510961623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2510961623 is an equidigital number, since it uses as much as digits as its factorization.

2510961623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2510961623 is about 50109.4963355251. The cubic root of 2510961623 is about 1359.1895443396.

The spelling of 2510961623 in words is "two billion, five hundred ten million, nine hundred sixty-one thousand, six hundred twenty-three".