1882672131026 has 4 divisors (see below), whose sum is σ = 2824008196542. Its totient is φ = 941336065512.

The previous prime is 1882672131023. The next prime is 1882672131103. The reversal of 1882672131026 is 6201312762881.

It is a Cunningham number, because it is equal to 1372105²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1882672131025 + 1 = 1372105^2 + 1^2 .

It is a super-2 number, since 2×1882672131026² (a number of 25 digits) contains 22 as substring.

It is a pancake number, because a pancake can be divided into 1882672131026 parts by 1940449 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (1882672131023) 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 as a sum of consecutive naturals, namely, 470668032755 + ... + 470668032758.

Almost surely, 2^{1882672131026} is an apocalyptic number.

1882672131026 is a deficient number, since it is larger than the sum of its proper divisors (941336065516).

1882672131026 is an equidigital number, since it uses as much as digits as its factorization.

1882672131026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941336065515.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 1882672131026 in words is "one trillion, eight hundred eighty-two billion, six hundred seventy-two million, one hundred thirty-one thousand, twenty-six".