5139260468 has 12 divisors (see below), whose sum is σ = 8994229440. Its totient is φ = 2569480632.

The previous prime is 5139260459. The next prime is 5139260501. The reversal of 5139260468 is 8640629315.

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, 82853 + ... + 130931.

It is an arithmetic number, because the mean of its divisors is an integer number (749519120).

Almost surely, 2^5139260468 is an apocalyptic number.

It is an amenable number.

5139260468 is a deficient number, since it is larger than the sum of its proper divisors (3854968972).

5139260468 is a wasteful number, since it uses less digits than its factorization.

5139260468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74806 (or 74804 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 5139260468 is about 71688.6355568301. The cubic root of 5139260468 is about 1725.7062674549.

The spelling of 5139260468 in words is "five billion, one hundred thirty-nine million, two hundred sixty thousand, four hundred sixty-eight".