961580614123 has 2 divisors, whose sum is σ = 961580614124. Its totient is φ = 961580614122.

The previous prime is 961580613989. The next prime is 961580614153. The reversal of 961580614123 is 321416085169.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 961580614123 - 2⁹ = 961580613611 is a prime.

It is not a weakly prime, because it can be changed into another prime (961580614153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480790307061 + 480790307062.

It is an arithmetic number, because the mean of its divisors is an integer number (480790307062).

Almost surely, 2^961580614123 is an apocalyptic number.

961580614123 is a deficient number, since it is larger than the sum of its proper divisors (1).

961580614123 is an equidigital number, since it uses as much as digits as its factorization.

961580614123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 961580614123 in words is "nine hundred sixty-one billion, five hundred eighty million, six hundred fourteen thousand, one hundred twenty-three".