8488812928421 has 4 divisors (see below), whose sum is σ = 9701500489632. Its totient is φ = 7276125367212.

The previous prime is 8488812928403. The next prime is 8488812928459. The reversal of 8488812928421 is 1248292188848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8488812928421 - 2³⁸ = 8213935021477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8488812928621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606343780595 + ... + 606343780608.

It is an arithmetic number, because the mean of its divisors is an integer number (2425375122408).

Almost surely, 2^{8488812928421} is an apocalyptic number.

It is an amenable number.

8488812928421 is a deficient number, since it is larger than the sum of its proper divisors (1212687561211).

8488812928421 is a wasteful number, since it uses less digits than its factorization.

8488812928421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212687561210.

The product of its digits is 37748736, while the sum is 65.

The spelling of 8488812928421 in words is "eight trillion, four hundred eighty-eight billion, eight hundred twelve million, nine hundred twenty-eight thousand, four hundred twenty-one".