60661118723 has 2 divisors, whose sum is σ = 60661118724. Its totient is φ = 60661118722.

The previous prime is 60661118681. The next prime is 60661118731. The reversal of 60661118723 is 32781116606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60661118723 - 2⁶ = 60661118659 is a prime.

It is not a weakly prime, because it can be changed into another prime (60661118743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30330559361 + 30330559362.

It is an arithmetic number, because the mean of its divisors is an integer number (30330559362).

Almost surely, 2^60661118723 is an apocalyptic number.

60661118723 is a deficient number, since it is larger than the sum of its proper divisors (1).

60661118723 is an equidigital number, since it uses as much as digits as its factorization.

60661118723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 60661118723 in words is "sixty billion, six hundred sixty-one million, one hundred eighteen thousand, seven hundred twenty-three".