60610055618779 has 2 divisors, whose sum is σ = 60610055618780. Its totient is φ = 60610055618778.

The previous prime is 60610055618773. The next prime is 60610055618813. The reversal of 60610055618779 is 97781655001606.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60610055618779 - 2²¹ = 60610053521627 is a prime.

It is a super-2 number, since 2×60610055618779² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60610055618773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30305027809389 + 30305027809390.

It is an arithmetic number, because the mean of its divisors is an integer number (30305027809390).

Almost surely, 2^{60610055618779} is an apocalyptic number.

60610055618779 is a deficient number, since it is larger than the sum of its proper divisors (1).

60610055618779 is an equidigital number, since it uses as much as digits as its factorization.

60610055618779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19051200, while the sum is 61.

The spelling of 60610055618779 in words is "sixty trillion, six hundred ten billion, fifty-five million, six hundred eighteen thousand, seven hundred seventy-nine".