2818566912 has 72 divisors (see below), whose sum is σ = 8573157376. Its totient is φ = 805303296.

The previous prime is 2818566893. The next prime is 2818566917. The reversal of 2818566912 is 2196658182.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2818566917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256768 + ... + 267519.

Almost surely, 2^2818566912 is an apocalyptic number.

It is an amenable number.

2818566912 is an abundant number, since it is smaller than the sum of its proper divisors (5754590464).

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

2818566912 is an equidigital number, since it uses as much as digits as its factorization.

2818566912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524313 (or 524299 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The square root of 2818566912 is about 53090.1771705463. The cubic root of 2818566912 is about 1412.5682802193.

The spelling of 2818566912 in words is "two billion, eight hundred eighteen million, five hundred sixty-six thousand, nine hundred twelve".