8879348521 has 4 divisors (see below), whose sum is σ = 8928954000. Its totient is φ = 8829743044.

The previous prime is 8879348497. The next prime is 8879348539. The reversal of 8879348521 is 1258439788.

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 8879348521 - 2¹⁹ = 8878824233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8879348561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24802471 + ... + 24802828.

It is an arithmetic number, because the mean of its divisors is an integer number (2232238500).

Almost surely, 2^8879348521 is an apocalyptic number.

It is an amenable number.

8879348521 is a deficient number, since it is larger than the sum of its proper divisors (49605479).

8879348521 is a wasteful number, since it uses less digits than its factorization.

8879348521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49605478.

The product of its digits is 3870720, while the sum is 55.

The square root of 8879348521 is about 94230.2951337838. The cubic root of 8879348521 is about 2070.7469684738.

The spelling of 8879348521 in words is "eight billion, eight hundred seventy-nine million, three hundred forty-eight thousand, five hundred twenty-one".