90247550000 has 60 divisors (see below), whose sum is σ = 218554417872. Its totient is φ = 36099000000.

The previous prime is 90247549991. The next prime is 90247550051. The reversal of 90247550000 is 5574209.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 852476 + ... + 952475.

Almost surely, 2^90247550000 is an apocalyptic number.

It is an amenable number.

90247550000 is an abundant number, since it is smaller than the sum of its proper divisors (128306867872).

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

90247550000 is an equidigital number, since it uses as much as digits as its factorization.

90247550000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804984 (or 1804958 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The spelling of 90247550000 in words is "ninety billion, two hundred forty-seven million, five hundred fifty thousand".