87913914799 has 4 divisors (see below), whose sum is σ = 87919133400. Its totient is φ = 87908696200.

The previous prime is 87913914791. The next prime is 87913914853. The reversal of 87913914799 is 99741931978.

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 87913914799 - 2³ = 87913914791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87913914791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2583949 + ... + 2617750.

It is an arithmetic number, because the mean of its divisors is an integer number (21979783350).

Almost surely, 2^87913914799 is an apocalyptic number.

87913914799 is a deficient number, since it is larger than the sum of its proper divisors (5218601).

87913914799 is a wasteful number, since it uses less digits than its factorization.

87913914799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218600.

The product of its digits is 30862944, while the sum is 67.

The spelling of 87913914799 in words is "eighty-seven billion, nine hundred thirteen million, nine hundred fourteen thousand, seven hundred ninety-nine".