1906030128896 has 144 divisors (see below), whose sum is σ = 3987789220800. Its totient is φ = 908384108544.

The previous prime is 1906030128833. The next prime is 1906030128923. The reversal of 1906030128896 is 6988210306091.

It is a congruent number.

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, 91877501 + ... + 91898243.

It is an arithmetic number, because the mean of its divisors is an integer number (27692980700).

Almost surely, 2^{1906030128896} is an apocalyptic number.

1906030128896 is a gapful number since it is divisible by the number (16) 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 1906030128896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1993894610400).

1906030128896 is an abundant number, since it is smaller than the sum of its proper divisors (2081759091904).

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

1906030128896 is a wasteful number, since it uses less digits than its factorization.

1906030128896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20994 (or 20980 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 53.

The spelling of 1906030128896 in words is "one trillion, nine hundred six billion, thirty million, one hundred twenty-eight thousand, eight hundred ninety-six".