873634311909226 has 16 divisors (see below), whose sum is σ = 1497683663190720. Its totient is φ = 374408494410240.

The previous prime is 873634311909211. The next prime is 873634311909241. The reversal of 873634311909226 is 622909113436378.

It is an interprime number because it is at equal distance from previous prime (873634311909211) and next prime (873634311909241).

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, 516683620 + ... + 518371711.

It is an arithmetic number, because the mean of its divisors is an integer number (93605228949420).

Almost surely, 2^{873634311909226} is an apocalyptic number.

873634311909226 is a deficient number, since it is larger than the sum of its proper divisors (624049351281494).

873634311909226 is a wasteful number, since it uses less digits than its factorization.

873634311909226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035115629.

The product of its (nonzero) digits is 70543872, while the sum is 64.

The spelling of 873634311909226 in words is "eight hundred seventy-three trillion, six hundred thirty-four billion, three hundred eleven million, nine hundred nine thousand, two hundred twenty-six".