60220656157 has 2 divisors, whose sum is σ = 60220656158. Its totient is φ = 60220656156.

The previous prime is 60220656149. The next prime is 60220656187. The reversal of 60220656157 is 75165602206.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53448353721 + 6772302436 = 231189^2 + 82294^2 .

It is a cyclic number.

It is not a de Polignac number, because 60220656157 - 2³ = 60220656149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60220656187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30110328078 + 30110328079.

It is an arithmetic number, because the mean of its divisors is an integer number (30110328079).

Almost surely, 2^60220656157 is an apocalyptic number.

It is an amenable number.

60220656157 is a deficient number, since it is larger than the sum of its proper divisors (1).

60220656157 is an equidigital number, since it uses as much as digits as its factorization.

60220656157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 60220656157 in words is "sixty billion, two hundred twenty million, six hundred fifty-six thousand, one hundred fifty-seven".