2623145366784 has 36 divisors (see below), whose sum is σ = 6981392098016. Its totient is φ = 874381788672.

The previous prime is 2623145366747. The next prime is 2623145366827. The reversal of 2623145366784 is 4876635413262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1707776164 + ... + 1707777699.

Almost surely, 2^{2623145366784} is an apocalyptic number.

2623145366784 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2623145366784 is an abundant number, since it is smaller than the sum of its proper divisors (4358246731232).

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

2623145366784 is an equidigital number, since it uses as much as digits as its factorization.

2623145366784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415553882 (or 3415553868 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 57.

The spelling of 2623145366784 in words is "two trillion, six hundred twenty-three billion, one hundred forty-five million, three hundred sixty-six thousand, seven hundred eighty-four".