5119794494 has 16 divisors (see below), whose sum is σ = 8154108000. Its totient is φ = 2402598144.

The previous prime is 5119794469. The next prime is 5119794521. The reversal of 5119794494 is 4944979115.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197519 + ... + 221930.

It is an arithmetic number, because the mean of its divisors is an integer number (509631750).

Almost surely, 2^5119794494 is an apocalyptic number.

5119794494 is a deficient number, since it is larger than the sum of its proper divisors (3034313506).

5119794494 is a wasteful number, since it uses less digits than its factorization.

5119794494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419827.

The product of its digits is 1632960, while the sum is 53.

The square root of 5119794494 is about 71552.7392487527. The cubic root of 5119794494 is about 1723.5246918599.

The spelling of 5119794494 in words is "five billion, one hundred nineteen million, seven hundred ninety-four thousand, four hundred ninety-four".