870705442467 has 28 divisors (see below), whose sum is σ = 1491955405360. Its totient is φ = 497545964208.

The previous prime is 870705442423. The next prime is 870705442483. The reversal of 870705442467 is 764244507078.

870705442467 is a `hidden beast` number, since 8 + 7 + 0 + 70 + 544 + 24 + 6 + 7 = 666.

It is not a de Polignac number, because 870705442467 - 2¹⁵ = 870705409699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (870705440467) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 85307992 + ... + 85318197.

It is an arithmetic number, because the mean of its divisors is an integer number (53284121620).

Almost surely, 2^870705442467 is an apocalyptic number.

870705442467 is a deficient number, since it is larger than the sum of its proper divisors (621249962893).

870705442467 is an equidigital number, since it uses as much as digits as its factorization.

870705442467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170626214 (or 170626199 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 54.

The spelling of 870705442467 in words is "eight hundred seventy billion, seven hundred five million, four hundred forty-two thousand, four hundred sixty-seven".