870912263762 has 18 divisors (see below), whose sum is σ = 1320169010373. Its totient is φ = 430903543872.

The previous prime is 870912263761. The next prime is 870912263779. The reversal of 870912263762 is 267362219078.

It can be written as a sum of positive squares in 2 ways, for example, as 868644504121 + 2267759641 = 932011^2 + 47621^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=659891.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (870912263761) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 128015453 + ... + 128022255.

Almost surely, 2^870912263762 is an apocalyptic number.

870912263762 is a deficient number, since it is larger than the sum of its proper divisors (449256746611).

870912263762 is an frugal number, since it uses more digits than its factorization.

870912263762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13802 (or 6902 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 870912263762 in words is "eight hundred seventy billion, nine hundred twelve million, two hundred sixty-three thousand, seven hundred sixty-two".