1872426111296 has 56 divisors (see below), whose sum is σ = 4001638062240. Its totient is φ = 864147543552.

The previous prime is 1872426111287. The next prime is 1872426111307. The reversal of 1872426111296 is 6921116242781.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17467655 + ... + 17574521.

It is an arithmetic number, because the mean of its divisors is an integer number (71457822540).

Almost surely, 2^{1872426111296} is an apocalyptic number.

1872426111296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1872426111296 is an abundant number, since it is smaller than the sum of its proper divisors (2129211950944).

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

1872426111296 is a wasteful number, since it uses less digits than its factorization.

1872426111296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127951 (or 127941 counting only the distinct ones).

The product of its digits is 580608, while the sum is 50.

The spelling of 1872426111296 in words is "one trillion, eight hundred seventy-two billion, four hundred twenty-six million, one hundred eleven thousand, two hundred ninety-six".