1890938628303 has 16 divisors (see below), whose sum is σ = 2547382957056. Its totient is φ = 1247583807360.

The previous prime is 1890938628301. The next prime is 1890938628329. The reversal of 1890938628303 is 3038268390981.

It is not a de Polignac number, because 1890938628303 - 2¹ = 1890938628301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1890938628301) 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, 2654026 + ... + 3290247.

It is an arithmetic number, because the mean of its divisors is an integer number (159211434816).

Almost surely, 2^{1890938628303} is an apocalyptic number.

1890938628303 is a deficient number, since it is larger than the sum of its proper divisors (656444328753).

1890938628303 is a wasteful number, since it uses less digits than its factorization.

1890938628303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5945374.

The product of its (nonzero) digits is 13436928, while the sum is 60.

The spelling of 1890938628303 in words is "one trillion, eight hundred ninety billion, nine hundred thirty-eight million, six hundred twenty-eight thousand, three hundred three".