5194994915 has 16 divisors (see below), whose sum is σ = 7158654720. Its totient is φ = 3579325920.

The previous prime is 5194994897. The next prime is 5194994921.

5194994915 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5194994915 - 2⁶ = 5194994851 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2484599 + ... + 2486688.

It is an arithmetic number, because the mean of its divisors is an integer number (447415920).

Almost surely, 2^5194994915 is an apocalyptic number.

5194994915 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5194994915 is a deficient number, since it is larger than the sum of its proper divisors (1963659805).

5194994915 is a wasteful number, since it uses less digits than its factorization.

5194994915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4971322.

The product of its digits is 2624400, while the sum is 56.

The square root of 5194994915 is about 72076.3131340665. The cubic root of 5194994915 is about 1731.9221860503.

The spelling of 5194994915 in words is "five billion, one hundred ninety-four million, nine hundred ninety-four thousand, nine hundred fifteen".