109671365121593 has 8 divisors (see below), whose sum is σ = 119642048360640. Its totient is φ = 99700775072080.

The previous prime is 109671365121551. The next prime is 109671365121601. The reversal of 109671365121593 is 395121563176901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 109671365121593 - 2⁸ = 109671365121337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109671365121503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20825258 + ... + 25554531.

It is an arithmetic number, because the mean of its divisors is an integer number (14955256045080).

Almost surely, 2^{109671365121593} is an apocalyptic number.

It is an amenable number.

109671365121593 is a deficient number, since it is larger than the sum of its proper divisors (9970683239047).

109671365121593 is a wasteful number, since it uses less digits than its factorization.

109671365121593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46594767.

The product of its (nonzero) digits is 9185400, while the sum is 59.

The spelling of 109671365121593 in words is "one hundred nine trillion, six hundred seventy-one billion, three hundred sixty-five million, one hundred twenty-one thousand, five hundred ninety-three".