62710745857 has 2 divisors, whose sum is σ = 62710745858. Its totient is φ = 62710745856.

The previous prime is 62710745843. The next prime is 62710745869. The reversal of 62710745857 is 75854701726.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45406921921 + 17303823936 = 213089^2 + 131544^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62710745857 is a prime.

It is not a weakly prime, because it can be changed into another prime (62710745837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31355372928 + 31355372929.

It is an arithmetic number, because the mean of its divisors is an integer number (31355372929).

Almost surely, 2^62710745857 is an apocalyptic number.

It is an amenable number.

62710745857 is a deficient number, since it is larger than the sum of its proper divisors (1).

62710745857 is an equidigital number, since it uses as much as digits as its factorization.

62710745857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3292800, while the sum is 52.

The spelling of 62710745857 in words is "sixty-two billion, seven hundred ten million, seven hundred forty-five thousand, eight hundred fifty-seven".