4671421446988 has 48 divisors (see below), whose sum is σ = 8586068198400. Its totient is φ = 2220743004480.

The previous prime is 4671421446973. The next prime is 4671421446997. The reversal of 4671421446988 is 8896441241764.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22739653 + ... + 22944163.

It is an arithmetic number, because the mean of its divisors is an integer number (178876420800).

Almost surely, 2^{4671421446988} is an apocalyptic number.

It is an amenable number.

4671421446988 is a deficient number, since it is larger than the sum of its proper divisors (3914646751412).

4671421446988 is a wasteful number, since it uses less digits than its factorization.

4671421446988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207550 (or 207548 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 64.

The spelling of 4671421446988 in words is "four trillion, six hundred seventy-one billion, four hundred twenty-one million, four hundred forty-six thousand, nine hundred eighty-eight".