4892128813280 has 96 divisors (see below), whose sum is σ = 12017567358720. Its totient is φ = 1879904194560.

The previous prime is 4892128813279. The next prime is 4892128813339. The reversal of 4892128813280 is 823188212984.

It is a happy number.

It is a super-2 number, since 2×4892128813280² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2920175 + ... + 4279214.

It is an arithmetic number, because the mean of its divisors is an integer number (125182993320).

Almost surely, 2^{4892128813280} is an apocalyptic number.

4892128813280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4892128813280 is an abundant number, since it is smaller than the sum of its proper divisors (7125438545440).

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

4892128813280 is a wasteful number, since it uses less digits than its factorization.

4892128813280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7199572 (or 7199564 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 56.

The spelling of 4892128813280 in words is "four trillion, eight hundred ninety-two billion, one hundred twenty-eight million, eight hundred thirteen thousand, two hundred eighty".