87968522446 has 16 divisors (see below), whose sum is σ = 158740191360. Its totient is φ = 35716542840.

The previous prime is 87968522423. The next prime is 87968522459. The reversal of 87968522446 is 64422586978.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165354100 + ... + 165354631.

It is an arithmetic number, because the mean of its divisors is an integer number (9921261960).

Almost surely, 2^87968522446 is an apocalyptic number.

87968522446 is a deficient number, since it is larger than the sum of its proper divisors (70771668914).

87968522446 is a wasteful number, since it uses less digits than its factorization.

87968522446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330708759.

The product of its digits is 46448640, while the sum is 61.

The spelling of 87968522446 in words is "eighty-seven billion, nine hundred sixty-eight million, five hundred twenty-two thousand, four hundred forty-six".