870407590699 has 16 divisors (see below), whose sum is σ = 901845914112. Its totient is φ = 839524992768.

The previous prime is 870407590691. The next prime is 870407590861. The reversal of 870407590699 is 996095704078.

870407590699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 870407590699 - 2³ = 870407590691 is a prime.

It is a super-2 number, since 2×870407590699² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 870407590699.

It is not an unprimeable number, because it can be changed into a prime (870407590691) 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, 1285074 + ... + 1841800.

It is an arithmetic number, because the mean of its divisors is an integer number (56365369632).

Almost surely, 2^870407590699 is an apocalyptic number.

870407590699 is a deficient number, since it is larger than the sum of its proper divisors (31438323413).

870407590699 is a wasteful number, since it uses less digits than its factorization.

870407590699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557226.

The product of its (nonzero) digits is 34292160, while the sum is 64.

The spelling of 870407590699 in words is "eight hundred seventy billion, four hundred seven million, five hundred ninety thousand, six hundred ninety-nine".