5319643462923 has 18 divisors (see below), whose sum is σ = 7127762124756. Its totient is φ = 3529061974200.

The previous prime is 5319643462919. The next prime is 5319643462943. The reversal of 5319643462923 is 3292643469135.

It is not a de Polignac number, because 5319643462923 - 2² = 5319643462919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5319643462943) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 842912938 + ... + 842919248.

Almost surely, 2^{5319643462923} is an apocalyptic number.

5319643462923 is a deficient number, since it is larger than the sum of its proper divisors (1808118661833).

5319643462923 is an frugal number, since it uses more digits than its factorization.

5319643462923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13047 (or 6525 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 57.

The spelling of 5319643462923 in words is "five trillion, three hundred nineteen billion, six hundred forty-three million, four hundred sixty-two thousand, nine hundred twenty-three".