4971755994 has 16 divisors (see below), whose sum is σ = 9968313600. Its totient is φ = 1653118400.

The previous prime is 4971755993. The next prime is 4971756047. The reversal of 4971755994 is 4995571794.

It is not an unprimeable number, because it can be changed into a prime (4971755993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030794 + ... + 1035605.

It is an arithmetic number, because the mean of its divisors is an integer number (623019600).

Almost surely, 2^4971755994 is an apocalyptic number.

4971755994 is an abundant number, since it is smaller than the sum of its proper divisors (4996557606).

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

4971755994 is a wasteful number, since it uses less digits than its factorization.

4971755994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066805.

The product of its digits is 14288400, while the sum is 60.

The square root of 4971755994 is about 70510.6799995575. The cubic root of 4971755994 is about 1706.7500935696.

The spelling of 4971755994 in words is "four billion, nine hundred seventy-one million, seven hundred fifty-five thousand, nine hundred ninety-four".