109066422428 has 12 divisors (see below), whose sum is σ = 192037198920. Its totient is φ = 54198651312.

The previous prime is 109066422407. The next prime is 109066422433. The reversal of 109066422428 is 824224660901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83639243 + ... + 83640546.

It is an arithmetic number, because the mean of its divisors is an integer number (16003099910).

Almost surely, 2^109066422428 is an apocalyptic number.

It is an amenable number.

109066422428 is a deficient number, since it is larger than the sum of its proper divisors (82970776492).

109066422428 is a wasteful number, since it uses less digits than its factorization.

109066422428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167279956 (or 167279954 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 109066422428 in words is "one hundred nine billion, sixty-six million, four hundred twenty-two thousand, four hundred twenty-eight".