89888487024 has 80 divisors (see below), whose sum is σ = 276923561472. Its totient is φ = 24565795584.

The previous prime is 89888487011. The next prime is 89888487107. The reversal of 89888487024 is 42078488898.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5808039 + ... + 5823494.

Almost surely, 2^89888487024 is an apocalyptic number.

89888487024 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

89888487024 is an abundant number, since it is smaller than the sum of its proper divisors (187035074448).

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

89888487024 is a wasteful number, since it uses less digits than its factorization.

89888487024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11631574 (or 11631568 counting only the distinct ones).

The product of its (nonzero) digits is 66060288, while the sum is 66.

The spelling of 89888487024 in words is "eighty-nine billion, eight hundred eighty-eight million, four hundred eighty-seven thousand, twenty-four".