870670282658713 has 2 divisors, whose sum is σ = 870670282658714. Its totient is φ = 870670282658712.

The previous prime is 870670282658651. The next prime is 870670282658719. The reversal of 870670282658713 is 317856282076078.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 596909333065984 + 273760949592729 = 24431728^2 + 16545723^2 .

It is a cyclic number.

It is not a de Polignac number, because 870670282658713 - 2⁴⁹ = 307720329237401 is a prime.

It is a super-2 number, since 2×870670282658713² (a number of 31 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (870670282658719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435335141329356 + 435335141329357.

It is an arithmetic number, because the mean of its divisors is an integer number (435335141329357).

Almost surely, 2^{870670282658713} is an apocalyptic number.

It is an amenable number.

870670282658713 is a deficient number, since it is larger than the sum of its proper divisors (1).

870670282658713 is an equidigital number, since it uses as much as digits as its factorization.

870670282658713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 379330560, while the sum is 70.

The spelling of 870670282658713 in words is "eight hundred seventy trillion, six hundred seventy billion, two hundred eighty-two million, six hundred fifty-eight thousand, seven hundred thirteen".