60717728371 has 2 divisors, whose sum is σ = 60717728372. Its totient is φ = 60717728370.

The previous prime is 60717728353. The next prime is 60717728441. The reversal of 60717728371 is 17382771706.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60717728371 is a prime.

It is not a weakly prime, because it can be changed into another prime (60717728321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30358864185 + 30358864186.

It is an arithmetic number, because the mean of its divisors is an integer number (30358864186).

Almost surely, 2^60717728371 is an apocalyptic number.

60717728371 is a deficient number, since it is larger than the sum of its proper divisors (1).

60717728371 is an equidigital number, since it uses as much as digits as its factorization.

60717728371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691488, while the sum is 49.

The spelling of 60717728371 in words is "sixty billion, seven hundred seventeen million, seven hundred twenty-eight thousand, three hundred seventy-one".