4678940386425 has 48 divisors (see below), whose sum is σ = 7800775182720. Its totient is φ = 2474548800000.

The previous prime is 4678940386423. The next prime is 4678940386507. The reversal of 4678940386425 is 5246830498764.

It is not a de Polignac number, because 4678940386425 - 2¹ = 4678940386423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4678940386423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6080875 + ... + 6806975.

It is an arithmetic number, because the mean of its divisors is an integer number (162516149640).

Almost surely, 2^{4678940386425} is an apocalyptic number.

It is an amenable number.

4678940386425 is a deficient number, since it is larger than the sum of its proper divisors (3121834796295).

4678940386425 is a wasteful number, since it uses less digits than its factorization.

4678940386425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726834 (or 726829 counting only the distinct ones).

The product of its (nonzero) digits is 278691840, while the sum is 66.

The spelling of 4678940386425 in words is "four trillion, six hundred seventy-eight billion, nine hundred forty million, three hundred eighty-six thousand, four hundred twenty-five".