60722400017 has 2 divisors, whose sum is σ = 60722400018. Its totient is φ = 60722400016.

The previous prime is 60722399993. The next prime is 60722400019. The reversal of 60722400017 is 71000422706.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35387629456 + 25334770561 = 188116^2 + 159169^2 .

It is a cyclic number.

It is not a de Polignac number, because 60722400017 - 2⁸ = 60722399761 is a prime.

Together with 60722400019, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60722400019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30361200008 + 30361200009.

It is an arithmetic number, because the mean of its divisors is an integer number (30361200009).

Almost surely, 2^60722400017 is an apocalyptic number.

It is an amenable number.

60722400017 is a deficient number, since it is larger than the sum of its proper divisors (1).

60722400017 is an equidigital number, since it uses as much as digits as its factorization.

60722400017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 29.

The spelling of 60722400017 in words is "sixty billion, seven hundred twenty-two million, four hundred thousand, seventeen".