903138126016 has 112 divisors (see below), whose sum is σ = 2144039473152. Its totient is φ = 369297331200.

The previous prime is 903138125999. The next prime is 903138126067. The reversal of 903138126016 is 610621831309.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 903138126016.

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, 528090 + ... + 1444006.

Almost surely, 2^903138126016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 903138126016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072019736576).

903138126016 is an abundant number, since it is smaller than the sum of its proper divisors (1240901347136).

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

903138126016 is a wasteful number, since it uses less digits than its factorization.

903138126016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916038 (or 916028 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 903138126016 in words is "nine hundred three billion, one hundred thirty-eight million, one hundred twenty-six thousand, sixteen".