105326486057 has 4 divisors (see below), whose sum is σ = 113428523460. Its totient is φ = 97224448656.

The previous prime is 105326486039. The next prime is 105326486059. The reversal of 105326486057 is 750684623501.

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 52317870361 + 53008615696 = 228731^2 + 230236^2 .

It is a cyclic number.

It is not a de Polignac number, because 105326486057 - 2¹² = 105326481961 is a prime.

It is a super-2 number, since 2×105326486057² (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 (105326486059) 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, 4051018682 + ... + 4051018707.

It is an arithmetic number, because the mean of its divisors is an integer number (28357130865).

Almost surely, 2^105326486057 is an apocalyptic number.

It is an amenable number.

105326486057 is a deficient number, since it is larger than the sum of its proper divisors (8102037403).

105326486057 is an equidigital number, since it uses as much as digits as its factorization.

105326486057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8102037402.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 105326486057 in words is "one hundred five billion, three hundred twenty-six million, four hundred eighty-six thousand, fifty-seven".