2812461893822 has 128 divisors (see below), whose sum is σ = 5075117752320. Its totient is φ = 1144045768320.

The previous prime is 2812461893809. The next prime is 2812461893831. The reversal of 2812461893822 is 2283981642182.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1363286363 + ... + 1363288425.

It is an arithmetic number, because the mean of its divisors is an integer number (39649357440).

Almost surely, 2^{2812461893822} is an apocalyptic number.

2812461893822 is a deficient number, since it is larger than the sum of its proper divisors (2262655858498).

2812461893822 is a wasteful number, since it uses less digits than its factorization.

2812461893822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598.

The product of its digits is 5308416, while the sum is 56.

The spelling of 2812461893822 in words is "two trillion, eight hundred twelve billion, four hundred sixty-one million, eight hundred ninety-three thousand, eight hundred twenty-two".