5013091463891 has 24 divisors (see below), whose sum is σ = 5885389025280. Its totient is φ = 4257359788752.

The previous prime is 5013091463881. The next prime is 5013091463953. The reversal of 5013091463891 is 1983641903105.

It is a de Polignac number, because none of the positive numbers 2^k-5013091463891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5013091463881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4081580 + ... + 5165798.

It is an arithmetic number, because the mean of its divisors is an integer number (245224542720).

Almost surely, 2^{5013091463891} is an apocalyptic number.

5013091463891 is a deficient number, since it is larger than the sum of its proper divisors (872297561389).

5013091463891 is a wasteful number, since it uses less digits than its factorization.

5013091463891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085103 (or 1085096 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 50.

The spelling of 5013091463891 in words is "five trillion, thirteen billion, ninety-one million, four hundred sixty-three thousand, eight hundred ninety-one".