105237011386 has 8 divisors (see below), whose sum is σ = 169998249204. Its totient is φ = 48570928320.

The previous prime is 105237011353. The next prime is 105237011389. The reversal of 105237011386 is 683110732501.

It can be written as a sum of positive squares in 2 ways, for example, as 76173240025 + 29063771361 = 275995^2 + 170481^2 .

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

It is a super-2 number, since 2×105237011386² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105237011389) 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, 2023788655 + ... + 2023788706.

Almost surely, 2^105237011386 is an apocalyptic number.

105237011386 is a deficient number, since it is larger than the sum of its proper divisors (64761237818).

105237011386 is a wasteful number, since it uses less digits than its factorization.

105237011386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4047577376.

The product of its (nonzero) digits is 30240, while the sum is 37.

Adding to 105237011386 its reverse (683110732501), we get a palindrome (788347743887).

The spelling of 105237011386 in words is "one hundred five billion, two hundred thirty-seven million, eleven thousand, three hundred eighty-six".