105611010499 has 4 divisors (see below), whose sum is σ = 105662057040. Its totient is φ = 105559963960.

The previous prime is 105611010467. The next prime is 105611010517. The reversal of 105611010499 is 994010116501.

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

It is a cyclic number.

It is not a de Polignac number, because 105611010499 - 2⁵ = 105611010467 is a prime.

It is a super-2 number, since 2×105611010499² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105611010599) 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, 25520167 + ... + 25524304.

It is an arithmetic number, because the mean of its divisors is an integer number (26415514260).

Almost surely, 2^105611010499 is an apocalyptic number.

105611010499 is a deficient number, since it is larger than the sum of its proper divisors (51046541).

105611010499 is an equidigital number, since it uses as much as digits as its factorization.

105611010499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51046540.

The product of its (nonzero) digits is 9720, while the sum is 37.

The spelling of 105611010499 in words is "one hundred five billion, six hundred eleven million, ten thousand, four hundred ninety-nine".