1826842647131 has 12 divisors (see below), whose sum is σ = 1892705123400. Its totient is φ = 1763199523008.

The previous prime is 1826842647127. The next prime is 1826842647151. The reversal of 1826842647131 is 1317462486281.

It is a happy number.

It is not a de Polignac number, because 1826842647131 - 2² = 1826842647127 is a prime.

It is a super-2 number, since 2×1826842647131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1826842647121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1897100 + ... + 2693078.

It is an arithmetic number, because the mean of its divisors is an integer number (157725426950).

Almost surely, 2^{1826842647131} is an apocalyptic number.

1826842647131 is a deficient number, since it is larger than the sum of its proper divisors (65862476269).

1826842647131 is an equidigital number, since it uses as much as digits as its factorization.

1826842647131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798766 (or 798737 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 53.

The spelling of 1826842647131 in words is "one trillion, eight hundred twenty-six billion, eight hundred forty-two million, six hundred forty-seven thousand, one hundred thirty-one".