2344812477889 has 16 divisors (see below), whose sum is σ = 2727490688640. Its totient is φ = 1974117640320.

The previous prime is 2344812477853. The next prime is 2344812477901. The reversal of 2344812477889 is 9887742184432.

It is not a de Polignac number, because 2344812477889 - 2³⁷ = 2207373524417 is a prime.

It is a super-2 number, since 2×2344812477889² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2344812477809) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1886802 + ... + 2872219.

It is an arithmetic number, because the mean of its divisors is an integer number (170468168040).

Almost surely, 2^{2344812477889} is an apocalyptic number.

It is an amenable number.

2344812477889 is a deficient number, since it is larger than the sum of its proper divisors (382678210751).

2344812477889 is a wasteful number, since it uses less digits than its factorization.

2344812477889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760280.

The product of its digits is 173408256, while the sum is 67.

The spelling of 2344812477889 in words is "two trillion, three hundred forty-four billion, eight hundred twelve million, four hundred seventy-seven thousand, eight hundred eighty-nine".