1172842851294 has 40 divisors (see below), whose sum is σ = 2628199656720. Its totient is φ = 390923384544.

The previous prime is 1172842851247. The next prime is 1172842851307. The reversal of 1172842851294 is 4921582482711.

1172842851294 is a `hidden beast` number, since 1 + 1 + 7 + 284 + 28 + 51 + 294 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1172842851294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2498962 + ... + 2930954.

It is an arithmetic number, because the mean of its divisors is an integer number (65704991418).

Almost surely, 2^{1172842851294} is an apocalyptic number.

1172842851294 is an abundant number, since it is smaller than the sum of its proper divisors (1455356805426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1172842851294 is a wasteful number, since it uses less digits than its factorization.

1172842851294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448766 (or 448757 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The spelling of 1172842851294 in words is "one trillion, one hundred seventy-two billion, eight hundred forty-two million, eight hundred fifty-one thousand, two hundred ninety-four".