5113899646 has 8 divisors (see below), whose sum is σ = 7682707440. Its totient is φ = 2552997168.

The previous prime is 5113899641. The next prime is 5113899671. The reversal of 5113899646 is 6469983115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5113899593 and 5113899602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5113899641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1974711 + ... + 1977298.

It is an arithmetic number, because the mean of its divisors is an integer number (960338430).

Almost surely, 2^5113899646 is an apocalyptic number.

5113899646 is a deficient number, since it is larger than the sum of its proper divisors (2568807794).

5113899646 is a wasteful number, since it uses less digits than its factorization.

5113899646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952658.

The product of its digits is 1399680, while the sum is 52.

The square root of 5113899646 is about 71511.5350555419. The cubic root of 5113899646 is about 1722.8629584048.

The spelling of 5113899646 in words is "five billion, one hundred thirteen million, eight hundred ninety-nine thousand, six hundred forty-six".