4971081907 has 8 divisors (see below), whose sum is σ = 5427840960. Its totient is φ = 4515129960.

The previous prime is 4971081901. The next prime is 4971081943. The reversal of 4971081907 is 7091801794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4971081907 - 2¹¹ = 4971079859 is a prime.

It is a super-2 number, since 2×4971081907² = 49423310652205513298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4971081901) 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, 188857 + ... + 213562.

It is an arithmetic number, because the mean of its divisors is an integer number (678480120).

Almost surely, 2^4971081907 is an apocalyptic number.

4971081907 is a deficient number, since it is larger than the sum of its proper divisors (456759053).

4971081907 is a wasteful number, since it uses less digits than its factorization.

4971081907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403553.

The product of its (nonzero) digits is 127008, while the sum is 46.

The square root of 4971081907 is about 70505.8998027825. The cubic root of 4971081907 is about 1706.6729544895.

The spelling of 4971081907 in words is "four billion, nine hundred seventy-one million, eighty-one thousand, nine hundred seven".