870701152117 has 2 divisors, whose sum is σ = 870701152118. Its totient is φ = 870701152116.

The previous prime is 870701152081. The next prime is 870701152177. The reversal of 870701152117 is 711251107078.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 681550964721 + 189150187396 = 825561^2 + 434914^2 .

It is a cyclic number.

It is not a de Polignac number, because 870701152117 - 2⁷ = 870701151989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 870701152117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (870701152177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435350576058 + 435350576059.

It is an arithmetic number, because the mean of its divisors is an integer number (435350576059).

Almost surely, 2^870701152117 is an apocalyptic number.

It is an amenable number.

870701152117 is a deficient number, since it is larger than the sum of its proper divisors (1).

870701152117 is an equidigital number, since it uses as much as digits as its factorization.

870701152117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27440, while the sum is 40.

The spelling of 870701152117 in words is "eight hundred seventy billion, seven hundred one million, one hundred fifty-two thousand, one hundred seventeen".