870328757113 has 2 divisors, whose sum is σ = 870328757114. Its totient is φ = 870328757112.

The previous prime is 870328757069. The next prime is 870328757143. The reversal of 870328757113 is 311757823078.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 802506013929 + 67822743184 = 895827^2 + 260428^2 .

It is a cyclic number.

It is not a de Polignac number, because 870328757113 - 2³⁷ = 732889803641 is a prime.

It is not a weakly prime, because it can be changed into another prime (870328757143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435164378556 + 435164378557.

It is an arithmetic number, because the mean of its divisors is an integer number (435164378557).

Almost surely, 2^870328757113 is an apocalyptic number.

It is an amenable number.

870328757113 is a deficient number, since it is larger than the sum of its proper divisors (1).

870328757113 is an equidigital number, since it uses as much as digits as its factorization.

870328757113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1975680, while the sum is 52.

The spelling of 870328757113 in words is "eight hundred seventy billion, three hundred twenty-eight million, seven hundred fifty-seven thousand, one hundred thirteen".