109315872176822 has 32 divisors (see below), whose sum is σ = 178315174148832. Its totient is φ = 50051454626304.

The previous prime is 109315872176821. The next prime is 109315872176831. The reversal of 109315872176822 is 228671278513901.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109315872176821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66685673 + ... + 68305275.

It is an arithmetic number, because the mean of its divisors is an integer number (5572349192151).

Almost surely, 2^{109315872176822} is an apocalyptic number.

109315872176822 is a deficient number, since it is larger than the sum of its proper divisors (68999301972010).

109315872176822 is a wasteful number, since it uses less digits than its factorization.

109315872176822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673312.

The product of its (nonzero) digits is 20321280, while the sum is 62.

The spelling of 109315872176822 in words is "one hundred nine trillion, three hundred fifteen billion, eight hundred seventy-two million, one hundred seventy-six thousand, eight hundred twenty-two".