87888117367 has 2 divisors, whose sum is σ = 87888117368. Its totient is φ = 87888117366.

The previous prime is 87888117311. The next prime is 87888117371. The reversal of 87888117367 is 76371188878.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87888117367 - 2²³ = 87879728759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87888117299 and 87888117308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87888117307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43944058683 + 43944058684.

It is an arithmetic number, because the mean of its divisors is an integer number (43944058684).

Almost surely, 2^87888117367 is an apocalyptic number.

87888117367 is a deficient number, since it is larger than the sum of its proper divisors (1).

87888117367 is an equidigital number, since it uses as much as digits as its factorization.

87888117367 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25288704, while the sum is 64.

The spelling of 87888117367 in words is "eighty-seven billion, eight hundred eighty-eight million, one hundred seventeen thousand, three hundred sixty-seven".