2378872774503 has 144 divisors (see below), whose sum is σ = 3788414229600. Its totient is φ = 1433451479040.

The previous prime is 2378872774493. The next prime is 2378872774519. The reversal of 2378872774503 is 3054772788732.

It is a happy number.

2378872774503 is a `hidden beast` number, since 2 + 37 + 8 + 8 + 7 + 27 + 74 + 503 = 666.

It is not a de Polignac number, because 2378872774503 - 2⁸ = 2378872774247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2378872774543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 12325765575 + ... + 12325765767.

It is an arithmetic number, because the mean of its divisors is an integer number (26308432150).

Almost surely, 2^{2378872774503} is an apocalyptic number.

2378872774503 is a deficient number, since it is larger than the sum of its proper divisors (1409541455097).

2378872774503 is a wasteful number, since it uses less digits than its factorization.

2378872774503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 110638080, while the sum is 63.

The spelling of 2378872774503 in words is "two trillion, three hundred seventy-eight billion, eight hundred seventy-two million, seven hundred seventy-four thousand, five hundred three".