105499031264186 has 16 divisors (see below), whose sum is σ = 180984757027200. Its totient is φ = 45181551826800.

The previous prime is 105499031264183. The next prime is 105499031264197. The reversal of 105499031264186 is 681462130994501.

It is a super-2 number, since 2×105499031264186² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105499031264183) 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, 2693205965 + ... + 2693245136.

It is an arithmetic number, because the mean of its divisors is an integer number (11311547314200).

Almost surely, 2^{105499031264186} is an apocalyptic number.

105499031264186 is a deficient number, since it is larger than the sum of its proper divisors (75485725763014).

105499031264186 is a wasteful number, since it uses less digits than its factorization.

105499031264186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5386452509.

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 105499031264186 in words is "one hundred five trillion, four hundred ninety-nine billion, thirty-one million, two hundred sixty-four thousand, one hundred eighty-six".