1906263028944 has 120 divisors (see below), whose sum is σ = 5396554584512. Its totient is φ = 628098831360.

The previous prime is 1906263028927. The next prime is 1906263028949. The reversal of 1906263028944 is 4498203626091.

1906263028944 is a `hidden beast` number, since 1 + 9 + 0 + 626 + 3 + 0 + 2 + 8 + 9 + 4 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1906263028949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7995624 + ... + 8230584.

Almost surely, 2^{1906263028944} 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 1906263028944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2698277292256).

1906263028944 is an abundant number, since it is smaller than the sum of its proper divisors (3490291555568).

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

1906263028944 is a wasteful number, since it uses less digits than its factorization.

1906263028944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235625 (or 235616 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 1906263028944 in words is "one trillion, nine hundred six billion, two hundred sixty-three million, twenty-eight thousand, nine hundred forty-four".