105260814191 has 8 divisors (see below), whose sum is σ = 113418219264. Its totient is φ = 97112040480.

The previous prime is 105260814181. The next prime is 105260814193. The reversal of 105260814191 is 191418062501.

It is a happy number.

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

It is not a de Polignac number, because 105260814191 - 2¹⁰ = 105260813167 is a prime.

It is a super-2 number, since 2×105260814191² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105260814193) 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, 2132495 + ... + 2181296.

It is an arithmetic number, because the mean of its divisors is an integer number (14177277408).

Almost surely, 2^105260814191 is an apocalyptic number.

105260814191 is a deficient number, since it is larger than the sum of its proper divisors (8157405073).

105260814191 is a wasteful number, since it uses less digits than its factorization.

105260814191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4315681.

The product of its (nonzero) digits is 17280, while the sum is 38.

Adding to 105260814191 its reverse (191418062501), we get a palindrome (296678876692).

The spelling of 105260814191 in words is "one hundred five billion, two hundred sixty million, eight hundred fourteen thousand, one hundred ninety-one".