10549013105 has 4 divisors (see below), whose sum is σ = 12658815732. Its totient is φ = 8439210480.

The previous prime is 10549013087. The next prime is 10549013129. The reversal of 10549013105 is 50131094501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6560838001 + 3988175104 = 80999^2 + 63152^2 .

It is not a de Polignac number, because 10549013105 - 2⁸ = 10549012849 is a prime.

It is a super-2 number, since 2×10549013105² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054901306 + ... + 1054901315.

It is an arithmetic number, because the mean of its divisors is an integer number (3164703933).

Almost surely, 2^10549013105 is an apocalyptic number.

It is an amenable number.

10549013105 is a deficient number, since it is larger than the sum of its proper divisors (2109802627).

10549013105 is an equidigital number, since it uses as much as digits as its factorization.

10549013105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109802626.

The product of its (nonzero) digits is 2700, while the sum is 29.

The spelling of 10549013105 in words is "ten billion, five hundred forty-nine million, thirteen thousand, one hundred five".