670600157089 has 2 divisors, whose sum is σ = 670600157090. Its totient is φ = 670600157088.

The previous prime is 670600157083. The next prime is 670600157137. The reversal of 670600157089 is 980751006076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 670212382225 + 387774864 = 818665^2 + 19692^2 .

It is a cyclic number.

It is not a de Polignac number, because 670600157089 - 2³ = 670600157081 is a prime.

It is not a weakly prime, because it can be changed into another prime (670600157081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335300078544 + 335300078545.

It is an arithmetic number, because the mean of its divisors is an integer number (335300078545).

Almost surely, 2^670600157089 is an apocalyptic number.

It is an amenable number.

670600157089 is a deficient number, since it is larger than the sum of its proper divisors (1).

670600157089 is an equidigital number, since it uses as much as digits as its factorization.

670600157089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 49.

The spelling of 670600157089 in words is "six hundred seventy billion, six hundred million, one hundred fifty-seven thousand, eighty-nine".