109163465493 has 8 divisors (see below), whose sum is σ = 146104715328. Its totient is φ = 72498929664.

The previous prime is 109163465483. The next prime is 109163465527. The reversal of 109163465493 is 394564361901.

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

It is not a de Polignac number, because 109163465493 - 2¹⁰ = 109163464469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109163465473) 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, 69177580 + ... + 69179157.

It is an arithmetic number, because the mean of its divisors is an integer number (18263089416).

Almost surely, 2^109163465493 is an apocalyptic number.

It is an amenable number.

109163465493 is a deficient number, since it is larger than the sum of its proper divisors (36941249835).

109163465493 is a wasteful number, since it uses less digits than its factorization.

109163465493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138357003.

The product of its (nonzero) digits is 2099520, while the sum is 51.

The spelling of 109163465493 in words is "one hundred nine billion, one hundred sixty-three million, four hundred sixty-five thousand, four hundred ninety-three".