2830891325889 has 16 divisors (see below), whose sum is σ = 4158429027264. Its totient is φ = 1698704664000.

The previous prime is 2830891325879. The next prime is 2830891325891. The reversal of 2830891325889 is 9885231980382.

It is not a de Polignac number, because 2830891325889 - 2²⁵ = 2830857771457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2830891325869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424672834 + ... + 424679499.

It is an arithmetic number, because the mean of its divisors is an integer number (259901814204).

Almost surely, 2^{2830891325889} is an apocalyptic number.

It is an amenable number.

2830891325889 is a deficient number, since it is larger than the sum of its proper divisors (1327537701375).

2830891325889 is a wasteful number, since it uses less digits than its factorization.

2830891325889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849352448.

The product of its (nonzero) digits is 59719680, while the sum is 66.

The spelling of 2830891325889 in words is "two trillion, eight hundred thirty billion, eight hundred ninety-one million, three hundred twenty-five thousand, eight hundred eighty-nine".