826727047131 has 16 divisors (see below), whose sum is σ = 1185006297600. Its totient is φ = 511033962528.

The previous prime is 826727047109. The next prime is 826727047171. The reversal of 826727047131 is 131740727628.

It is not a de Polignac number, because 826727047131 - 2⁶ = 826727047067 is a prime.

It is a super-2 number, since 2×826727047131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (826727047171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154295016 + ... + 154300373.

It is an arithmetic number, because the mean of its divisors is an integer number (74062893600).

Almost surely, 2^826727047131 is an apocalyptic number.

826727047131 is a deficient number, since it is larger than the sum of its proper divisors (358279250469).

826727047131 is a wasteful number, since it uses less digits than its factorization.

826727047131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308595458.

The product of its (nonzero) digits is 790272, while the sum is 48.

The spelling of 826727047131 in words is "eight hundred twenty-six billion, seven hundred twenty-seven million, forty-seven thousand, one hundred thirty-one".