4971313494 has 64 divisors (see below), whose sum is σ = 12664020480. Its totient is φ = 1416048480.

The previous prime is 4971313483. The next prime is 4971313511. The reversal of 4971313494 is 4943131794.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105252 + ... + 144984.

It is an arithmetic number, because the mean of its divisors is an integer number (197875320).

Almost surely, 2^4971313494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4971313494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6332010240).

4971313494 is an abundant number, since it is smaller than the sum of its proper divisors (7692706986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4971313494 is a wasteful number, since it uses less digits than its factorization.

4971313494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40082 (or 40076 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 4971313494 is about 70507.5421072101. The cubic root of 4971313494 is about 1706.6994569116.

The spelling of 4971313494 in words is "four billion, nine hundred seventy-one million, three hundred thirteen thousand, four hundred ninety-four".