90733201132 has 12 divisors (see below), whose sum is σ = 181466402320. Its totient is φ = 38885657616.

The previous prime is 90733201129. The next prime is 90733201157. The reversal of 90733201132 is 23110233709.

It is a happy number.

90733201132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 90733201094 and 90733201103.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1620235707 + ... + 1620235762.

Almost surely, 2^90733201132 is an apocalyptic number.

It is an amenable number.

90733201132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90733201132 is a wasteful number, since it uses less digits than its factorization.

90733201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240471480 (or 3240471478 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The spelling of 90733201132 in words is "ninety billion, seven hundred thirty-three million, two hundred one thousand, one hundred thirty-two".