109517241299 has 4 divisors (see below), whose sum is σ = 109590303000. Its totient is φ = 109444179600.

The previous prime is 109517241287. The next prime is 109517241437. The reversal of 109517241299 is 992142715901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 992142715901 = 19 ⋅52218037679.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109517241299 is a prime.

It is a super-2 number, since 2×109517241299² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109517241599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36528602 + ... + 36531599.

It is an arithmetic number, because the mean of its divisors is an integer number (27397575750).

Almost surely, 2^109517241299 is an apocalyptic number.

109517241299 is a deficient number, since it is larger than the sum of its proper divisors (73061701).

109517241299 is an equidigital number, since it uses as much as digits as its factorization.

109517241299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73061700.

The product of its (nonzero) digits is 408240, while the sum is 50.

The spelling of 109517241299 in words is "one hundred nine billion, five hundred seventeen million, two hundred forty-one thousand, two hundred ninety-nine".