105345250011 has 12 divisors (see below), whose sum is σ = 152263362888. Its totient is φ = 70184935104.

The previous prime is 105345249967. The next prime is 105345250033. The reversal of 105345250011 is 110052543501.

105345250011 is a `hidden beast` number, since 105 + 3 + 4 + 52 + 500 + 1 + 1 = 666.

It is not a de Polignac number, because 105345250011 - 2²² = 105341055707 is a prime.

It is a super-2 number, since 2×105345250011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105345250061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3754545 + ... + 3782498.

It is an arithmetic number, because the mean of its divisors is an integer number (12688613574).

Almost surely, 2^105345250011 is an apocalyptic number.

105345250011 is a deficient number, since it is larger than the sum of its proper divisors (46918112877).

105345250011 is a wasteful number, since it uses less digits than its factorization.

105345250011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7538602 (or 7538599 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 105345250011 its reverse (110052543501), we get a palindrome (215397793512).

The spelling of 105345250011 in words is "one hundred five billion, three hundred forty-five million, two hundred fifty thousand, eleven".