87224909841 has 24 divisors (see below), whose sum is σ = 127300361760. Its totient is φ = 57547437696.

The previous prime is 87224909803. The next prime is 87224909861. The reversal of 87224909841 is 14890942278.

87224909841 is a `hidden beast` number, since 8 + 7 + 22 + 490 + 98 + 41 = 666.

It is not a de Polignac number, because 87224909841 - 2⁷ = 87224909713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87224909861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 605130 + ... + 735276.

It is an arithmetic number, because the mean of its divisors is an integer number (5304181740).

Almost surely, 2^87224909841 is an apocalyptic number.

It is an amenable number.

87224909841 is a deficient number, since it is larger than the sum of its proper divisors (40075451919).

87224909841 is a wasteful number, since it uses less digits than its factorization.

87224909841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130925 (or 130922 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 87224909841 in words is "eighty-seven billion, two hundred twenty-four million, nine hundred nine thousand, eight hundred forty-one".