90200073010044 has 48 divisors (see below), whose sum is σ = 210936752633600. Its totient is φ = 29999634926976.

The previous prime is 90200073010043. The next prime is 90200073010051. The reversal of 90200073010044 is 44001037000209.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 90200073009993 and 90200073010020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90200073010043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4989177 + ... + 14328015.

Almost surely, 2^{90200073010044} is an apocalyptic number.

It is an amenable number.

90200073010044 is an abundant number, since it is smaller than the sum of its proper divisors (120736679623556).

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

90200073010044 is a wasteful number, since it uses less digits than its factorization.

90200073010044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9340642 (or 9340640 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 90200073010044 in words is "ninety trillion, two hundred billion, seventy-three million, ten thousand, forty-four".