60616261619 has 2 divisors, whose sum is σ = 60616261620. Its totient is φ = 60616261618.

The previous prime is 60616261579. The next prime is 60616261631. The reversal of 60616261619 is 91616261606.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60616261619 - 2²⁴ = 60599484403 is a prime.

It is a super-2 number, since 2×60616261619² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60616261619.

It is not a weakly prime, because it can be changed into another prime (60616261669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30308130809 + 30308130810.

It is an arithmetic number, because the mean of its divisors is an integer number (30308130810).

Almost surely, 2^60616261619 is an apocalyptic number.

60616261619 is a deficient number, since it is larger than the sum of its proper divisors (1).

60616261619 is an equidigital number, since it uses as much as digits as its factorization.

60616261619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 60616261619 in words is "sixty billion, six hundred sixteen million, two hundred sixty-one thousand, six hundred nineteen".