826261224104 has 32 divisors (see below), whose sum is σ = 1619429423040. Its totient is φ = 394476297600.

The previous prime is 826261224097. The next prime is 826261224119. The reversal of 826261224104 is 401422162628.

It is a super-2 number, since 2×826261224104² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3827117 + ... + 4037244.

It is an arithmetic number, because the mean of its divisors is an integer number (50607169470).

Almost surely, 2^826261224104 is an apocalyptic number.

It is an amenable number.

826261224104 is a deficient number, since it is larger than the sum of its proper divisors (793168198936).

826261224104 is a wasteful number, since it uses less digits than its factorization.

826261224104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7864961 (or 7864957 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 826261224104 in words is "eight hundred twenty-six billion, two hundred sixty-one million, two hundred twenty-four thousand, one hundred four".