5051194380505 has 48 divisors (see below), whose sum is σ = 7528897949184. Its totient is φ = 3185440577280.

The previous prime is 5051194380503. The next prime is 5051194380509. The reversal of 5051194380505 is 5050834911505.

It is not a de Polignac number, because 5051194380505 - 2¹ = 5051194380503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5051194380503) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 27387 + ... + 3178543.

It is an arithmetic number, because the mean of its divisors is an integer number (156852040608).

Almost surely, 2^{5051194380505} is an apocalyptic number.

It is an amenable number.

5051194380505 is a deficient number, since it is larger than the sum of its proper divisors (2477703568679).

5051194380505 is a wasteful number, since it uses less digits than its factorization.

5051194380505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151466 (or 3151453 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 46.

The spelling of 5051194380505 in words is "five trillion, fifty-one billion, one hundred ninety-four million, three hundred eighty thousand, five hundred five".