109250238855849 has 32 divisors (see below), whose sum is σ = 179432722447104. Its totient is φ = 57578195589120.

The previous prime is 109250238855787. The next prime is 109250238855941. The reversal of 109250238855849 is 948558832052901.

It is not a de Polignac number, because 109250238855849 - 2¹⁶ = 109250238790313 is a prime.

It is a super-2 number, since 2×109250238855849² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (109250238845849) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167396032 + ... + 168047409.

It is an arithmetic number, because the mean of its divisors is an integer number (5607272576472).

Almost surely, 2^{109250238855849} is an apocalyptic number.

It is an amenable number.

109250238855849 is a deficient number, since it is larger than the sum of its proper divisors (70182483591255).

109250238855849 is a wasteful number, since it uses less digits than its factorization.

109250238855849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335444657.

The product of its (nonzero) digits is 248832000, while the sum is 69.

The spelling of 109250238855849 in words is "one hundred nine trillion, two hundred fifty billion, two hundred thirty-eight million, eight hundred fifty-five thousand, eight hundred forty-nine".