90035129148 has 12 divisors (see below), whose sum is σ = 210081968040. Its totient is φ = 30011709712.

The previous prime is 90035129123. The next prime is 90035129161. The reversal of 90035129148 is 84192153009.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3751463703 + ... + 3751463726.

It is an arithmetic number, because the mean of its divisors is an integer number (17506830670).

Almost surely, 2^90035129148 is an apocalyptic number.

It is an amenable number.

90035129148 is an abundant number, since it is smaller than the sum of its proper divisors (120046838892).

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

90035129148 is a wasteful number, since it uses less digits than its factorization.

90035129148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7502927436 (or 7502927434 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 90035129148 in words is "ninety billion, thirty-five million, one hundred twenty-nine thousand, one hundred forty-eight".