60670263517 has 2 divisors, whose sum is σ = 60670263518. Its totient is φ = 60670263516.

The previous prime is 60670263503. The next prime is 60670263547. The reversal of 60670263517 is 71536207606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58657933636 + 2012329881 = 242194^2 + 44859^2 .

It is a cyclic number.

It is not a de Polignac number, because 60670263517 - 2²³ = 60661874909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60670263547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30335131758 + 30335131759.

It is an arithmetic number, because the mean of its divisors is an integer number (30335131759).

Almost surely, 2^60670263517 is an apocalyptic number.

It is an amenable number.

60670263517 is a deficient number, since it is larger than the sum of its proper divisors (1).

60670263517 is an equidigital number, since it uses as much as digits as its factorization.

60670263517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 60670263517 in words is "sixty billion, six hundred seventy million, two hundred sixty-three thousand, five hundred seventeen".