87822680959 has 16 divisors (see below), whose sum is σ = 98752248000. Its totient is φ = 77493816576.

The previous prime is 87822680851. The next prime is 87822680963. The reversal of 87822680959 is 95908622878.

It is a cyclic number.

It is not a de Polignac number, because 87822680959 - 2⁹ = 87822680447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87822680959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87822681959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389817 + ... + 572365.

It is an arithmetic number, because the mean of its divisors is an integer number (6172015500).

Almost surely, 2^87822680959 is an apocalyptic number.

87822680959 is a deficient number, since it is larger than the sum of its proper divisors (10929567041).

87822680959 is a wasteful number, since it uses less digits than its factorization.

87822680959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184194.

The product of its (nonzero) digits is 34836480, while the sum is 64.

The spelling of 87822680959 in words is "eighty-seven billion, eight hundred twenty-two million, six hundred eighty thousand, nine hundred fifty-nine".