870017617711 has 16 divisors (see below), whose sum is σ = 963857708928. Its totient is φ = 778726159200.

The previous prime is 870017617709. The next prime is 870017617747. The reversal of 870017617711 is 117716710078.

It is not a de Polignac number, because 870017617711 - 2¹ = 870017617709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870017617751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2075580 + ... + 2459281.

It is an arithmetic number, because the mean of its divisors is an integer number (60241106808).

Almost surely, 2^870017617711 is an apocalyptic number.

870017617711 is a deficient number, since it is larger than the sum of its proper divisors (93840091217).

870017617711 is a wasteful number, since it uses less digits than its factorization.

870017617711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4535142.

The product of its (nonzero) digits is 115248, while the sum is 46.

The spelling of 870017617711 in words is "eight hundred seventy billion, seventeen million, six hundred seventeen thousand, seven hundred eleven".