109406407193 has 16 divisors (see below), whose sum is σ = 112864093056. Its totient is φ = 105992409600.

The previous prime is 109406407189. The next prime is 109406407207. The reversal of 109406407193 is 391704604901.

It is a cyclic number.

It is not a de Polignac number, because 109406407193 - 2² = 109406407189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109406407993) 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, 4357271 + ... + 4382307.

It is an arithmetic number, because the mean of its divisors is an integer number (7054005816).

Almost surely, 2^109406407193 is an apocalyptic number.

It is an amenable number.

109406407193 is a deficient number, since it is larger than the sum of its proper divisors (3457685863).

109406407193 is a wasteful number, since it uses less digits than its factorization.

109406407193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25904.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 109406407193 in words is "one hundred nine billion, four hundred six million, four hundred seven thousand, one hundred ninety-three".