99414362879 has 4 divisors (see below), whose sum is σ = 107061621576. Its totient is φ = 91767104184.

The previous prime is 99414362807. The next prime is 99414362897. The reversal of 99414362879 is 97826341499.

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 99414362879 - 2³² = 95119395583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99414362479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3823629329 + ... + 3823629354.

It is an arithmetic number, because the mean of its divisors is an integer number (26765405394).

Almost surely, 2^99414362879 is an apocalyptic number.

99414362879 is a deficient number, since it is larger than the sum of its proper divisors (7647258697).

99414362879 is a wasteful number, since it uses less digits than its factorization.

99414362879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7647258696.

The product of its digits is 23514624, while the sum is 62.

The spelling of 99414362879 in words is "ninety-nine billion, four hundred fourteen million, three hundred sixty-two thousand, eight hundred seventy-nine".