826130031628 has 12 divisors (see below), whose sum is σ = 1577157333192. Its totient is φ = 375513650720.

The previous prime is 826130031613. The next prime is 826130031721.

826130031628 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9387841225 + ... + 9387841312.

It is an arithmetic number, because the mean of its divisors is an integer number (131429777766).

Almost surely, 2^826130031628 is an apocalyptic number.

It is an amenable number.

826130031628 is a deficient number, since it is larger than the sum of its proper divisors (751027301564).

826130031628 is a wasteful number, since it uses less digits than its factorization.

826130031628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18775682552 (or 18775682550 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

It can be divided in two parts, 8261300 and 31628, that added together give a palindrome (8292928).

The spelling of 826130031628 in words is "eight hundred twenty-six billion, one hundred thirty million, thirty-one thousand, six hundred twenty-eight".