105731149075 has 12 divisors (see below), whose sum is σ = 131298603048. Its totient is φ = 84461062400.

The previous prime is 105731149057. The next prime is 105731149087. The reversal of 105731149075 is 570941137501.

It is not a de Polignac number, because 105731149075 - 2⁹ = 105731148563 is a prime.

It is a super-3 number, since 3×105731149075³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3079006 + ... + 3113155.

It is an arithmetic number, because the mean of its divisors is an integer number (10941550254).

Almost surely, 2^105731149075 is an apocalyptic number.

105731149075 is a deficient number, since it is larger than the sum of its proper divisors (25567453973).

105731149075 is an equidigital number, since it uses as much as digits as its factorization.

105731149075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6192854 (or 6192849 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 43.

The spelling of 105731149075 in words is "one hundred five billion, seven hundred thirty-one million, one hundred forty-nine thousand, seventy-five".