2012003903448 has 576 divisors, whose sum is σ = 7030667872800. Its totient is φ = 513929687040.

The previous prime is 2012003903419. The next prime is 2012003903471. The reversal of 2012003903448 is 8443093002102.

2012003903448 is a `hidden beast` number, since 2 + 0 + 1 + 200 + 3 + 9 + 0 + 3 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 680419186 + ... + 680422142.

Almost surely, 2^{2012003903448} is an apocalyptic number.

2012003903448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012003903448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3515333936400).

2012003903448 is an abundant number, since it is smaller than the sum of its proper divisors (5018663969352).

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

2012003903448 is a wasteful number, since it uses less digits than its factorization.

2012003903448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280 (or 3266 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 2012003903448 in words is "two trillion, twelve billion, three million, nine hundred three thousand, four hundred forty-eight".