879436292099 has 4 divisors (see below), whose sum is σ = 899888298936. Its totient is φ = 858984285264.

The previous prime is 879436292093. The next prime is 879436292113. The reversal of 879436292099 is 990292634978.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 879436292099 - 2⁴ = 879436292083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (879436292093) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10226003354 + ... + 10226003439.

It is an arithmetic number, because the mean of its divisors is an integer number (224972074734).

Almost surely, 2^879436292099 is an apocalyptic number.

879436292099 is a deficient number, since it is larger than the sum of its proper divisors (20452006837).

879436292099 is a wasteful number, since it uses less digits than its factorization.

879436292099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20452006836.

The product of its (nonzero) digits is 105815808, while the sum is 68.

The spelling of 879436292099 in words is "eight hundred seventy-nine billion, four hundred thirty-six million, two hundred ninety-two thousand, ninety-nine".