4971976009 has 64 divisors (see below), whose sum is σ = 7117189632. Its totient is φ = 3342643200.

The previous prime is 4971975989. The next prime is 4971976019. The reversal of 4971976009 is 9006791794.

It is not a de Polignac number, because 4971976009 - 2⁵ = 4971975977 is a prime.

It is a super-4 number, since 4×4971976009⁴ (a number of 40 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (4971976019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2670739 + ... + 2672599.

It is an arithmetic number, because the mean of its divisors is an integer number (111206088).

Almost surely, 2^4971976009 is an apocalyptic number.

It is an amenable number.

4971976009 is a deficient number, since it is larger than the sum of its proper divisors (2145213623).

4971976009 is a wasteful number, since it uses less digits than its factorization.

4971976009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 4971976009 is about 70512.2401360218. The cubic root of 4971976009 is about 1706.7752694553.

The spelling of 4971976009 in words is "four billion, nine hundred seventy-one million, nine hundred seventy-six thousand, nine".