870018608801 has 2 divisors, whose sum is σ = 870018608802. Its totient is φ = 870018608800.

The previous prime is 870018608783. The next prime is 870018608819. The reversal of 870018608801 is 108806810078.

It is a balanced prime because it is at equal distance from previous prime (870018608783) and next prime (870018608819).

It can be written as a sum of positive squares in only one way, i.e., 858365190400 + 11653418401 = 926480^2 + 107951^2 .

It is a cyclic number.

It is not a de Polignac number, because 870018608801 - 2²² = 870014414497 is a prime.

It is not a weakly prime, because it can be changed into another prime (870018608821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435009304400 + 435009304401.

It is an arithmetic number, because the mean of its divisors is an integer number (435009304401).

Almost surely, 2^870018608801 is an apocalyptic number.

It is an amenable number.

870018608801 is a deficient number, since it is larger than the sum of its proper divisors (1).

870018608801 is an equidigital number, since it uses as much as digits as its factorization.

870018608801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172032, while the sum is 47.

The spelling of 870018608801 in words is "eight hundred seventy billion, eighteen million, six hundred eight thousand, eight hundred one".