87422229763 has 16 divisors (see below), whose sum is σ = 99531439200. Its totient is φ = 76055150080.

The previous prime is 87422229761. The next prime is 87422229803. The reversal of 87422229763 is 36792222478.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 87422229763 - 2¹ = 87422229761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87422229763.

It is not an unprimeable number, because it can be changed into a prime (87422229761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1176568 + ... + 1248661.

It is an arithmetic number, because the mean of its divisors is an integer number (6220714950).

Almost surely, 2^87422229763 is an apocalyptic number.

87422229763 is a deficient number, since it is larger than the sum of its proper divisors (12109209437).

87422229763 is a wasteful number, since it uses less digits than its factorization.

87422229763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425382.

The product of its digits is 4064256, while the sum is 52.

The spelling of 87422229763 in words is "eighty-seven billion, four hundred twenty-two million, two hundred twenty-nine thousand, seven hundred sixty-three".