87107748544422 has 24 divisors (see below), whose sum is σ = 188733671953320. Its totient is φ = 29035882831680.

The previous prime is 87107748544403. The next prime is 87107748544447. The reversal of 87107748544422 is 22444584770178.

87107748544422 is a `hidden beast` number, since 8 + 7 + 1 + 0 + 7 + 7 + 48 + 544 + 42 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 87107748544422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17215854 + ... + 21693342.

It is an arithmetic number, because the mean of its divisors is an integer number (7863902998055).

Almost surely, 2^{87107748544422} is an apocalyptic number.

87107748544422 is an abundant number, since it is smaller than the sum of its proper divisors (101625923408898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87107748544422 is a wasteful number, since it uses less digits than its factorization.

87107748544422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558308 (or 5558305 counting only the distinct ones).

The product of its (nonzero) digits is 112394240, while the sum is 63.

The spelling of 87107748544422 in words is "eighty-seven trillion, one hundred seven billion, seven hundred forty-eight million, five hundred forty-four thousand, four hundred twenty-two".