4947668097 has 16 divisors (see below), whose sum is σ = 6682283328. Its totient is φ = 3255819840.

The previous prime is 4947668081. The next prime is 4947668149. The reversal of 4947668097 is 7908667494.

It is not a de Polignac number, because 4947668097 - 2⁴ = 4947668081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4947668097.

It is not an unprimeable number, because it can be changed into a prime (4147668097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293847 + ... + 310227.

It is an arithmetic number, because the mean of its divisors is an integer number (417642708).

Almost surely, 2^4947668097 is an apocalyptic number.

It is an amenable number.

4947668097 is a deficient number, since it is larger than the sum of its proper divisors (1734615231).

4947668097 is a wasteful number, since it uses less digits than its factorization.

4947668097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17680.

The product of its (nonzero) digits is 18289152, while the sum is 60.

The square root of 4947668097 is about 70339.6623321437. The cubic root of 4947668097 is about 1703.9892584982.

The spelling of 4947668097 in words is "four billion, nine hundred forty-seven million, six hundred sixty-eight thousand, ninety-seven".