4128932452884 has 24 divisors (see below), whose sum is σ = 9635875331040. Its totient is φ = 1376068016544.

The previous prime is 4128932452871. The next prime is 4128932452891. The reversal of 4128932452884 is 4882542398214.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30279274 + ... + 30415329.

It is an arithmetic number, because the mean of its divisors is an integer number (401494805460).

Almost surely, 2^{4128932452884} is an apocalyptic number.

It is an amenable number.

4128932452884 is an abundant number, since it is smaller than the sum of its proper divisors (5506942878156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4128932452884 is a wasteful number, since it uses less digits than its factorization.

4128932452884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60700279 (or 60700277 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 60.

The spelling of 4128932452884 in words is "four trillion, one hundred twenty-eight billion, nine hundred thirty-two million, four hundred fifty-two thousand, eight hundred eighty-four".