4671985107 has 54 divisors (see below), whose sum is σ = 6896253924. Its totient is φ = 2812922640.

The previous prime is 4671985099. The next prime is 4671985111. The reversal of 4671985107 is 7015891764.

It is not a de Polignac number, because 4671985107 - 2³ = 4671985099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4671985127) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 69731088 + ... + 69731154.

It is an arithmetic number, because the mean of its divisors is an integer number (127708406).

Almost surely, 2^4671985107 is an apocalyptic number.

4671985107 is a deficient number, since it is larger than the sum of its proper divisors (2224268817).

4671985107 is an equidigital number, since it uses as much as digits as its factorization.

4671985107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 48.

The square root of 4671985107 is about 68351.9210190906. The cubic root of 4671985107 is about 1671.7339022122.

Multiplying 4671985107 by its sum of digits (48), we get a square (224255285136 = 473556²).

The spelling of 4671985107 in words is "four billion, six hundred seventy-one million, nine hundred eighty-five thousand, one hundred seven".