826700231072 has 24 divisors (see below), whose sum is σ = 1639446132996. Its totient is φ = 410332959232.

The previous prime is 826700231047. The next prime is 826700231083. The reversal of 826700231072 is 270132007628.

It can be written as a sum of positive squares in 2 ways, for example, as 721337667856 + 105362563216 = 849316^2 + 324596^2 .

It is a super-3 number, since 3×826700231072³ (a number of 37 digits) contains 333 as substring.

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, 94281683 + ... + 94290450.

Almost surely, 2^826700231072 is an apocalyptic number.

It is an amenable number.

826700231072 is a deficient number, since it is larger than the sum of its proper divisors (812745901924).

826700231072 is a wasteful number, since it uses less digits than its factorization.

826700231072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188572280 (or 188572272 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 826700231072 in words is "eight hundred twenty-six billion, seven hundred million, two hundred thirty-one thousand, seventy-two".