109143354589112 has 32 divisors (see below), whose sum is σ = 210148154164080. Its totient is φ = 53112879617280.

The previous prime is 109143354589091. The next prime is 109143354589123. The reversal of 109143354589112 is 211985453341901.

It is a congruent number.

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, 564453503 + ... + 564646830.

Almost surely, 2^{109143354589112} is an apocalyptic number.

It is an amenable number.

109143354589112 is a deficient number, since it is larger than the sum of its proper divisors (101004799574968).

109143354589112 is a wasteful number, since it uses less digits than its factorization.

109143354589112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129100663 (or 1129100659 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 56.

The spelling of 109143354589112 in words is "one hundred nine trillion, one hundred forty-three billion, three hundred fifty-four million, five hundred eighty-nine thousand, one hundred twelve".