870670013766213 has 8 divisors (see below), whose sum is σ = 1160894576252800. Its totient is φ = 580446063561888.

The previous prime is 870670013766209. The next prime is 870670013766227. The reversal of 870670013766213 is 312667310076078.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 870670013766213 - 2² = 870670013766209 is a prime.

It is a super-2 number, since 2×870670013766213² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870670013766233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149742208 + ... + 155447961.

It is an arithmetic number, because the mean of its divisors is an integer number (145111822031600).

Almost surely, 2^{870670013766213} is an apocalyptic number.

It is an amenable number.

870670013766213 is a deficient number, since it is larger than the sum of its proper divisors (290224562486587).

870670013766213 is a wasteful number, since it uses less digits than its factorization.

870670013766213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306141131.

The product of its (nonzero) digits is 10668672, while the sum is 57.

The spelling of 870670013766213 in words is "eight hundred seventy trillion, six hundred seventy billion, thirteen million, seven hundred sixty-six thousand, two hundred thirteen".