105370341691 has 4 divisors (see below), whose sum is σ = 105395865400. Its totient is φ = 105344817984.

The previous prime is 105370341677. The next prime is 105370341757. The reversal of 105370341691 is 196143073501.

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 105370341691 - 2³¹ = 103222858043 is a prime.

It is a super-2 number, since 2×105370341691² (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 (105370341631) 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, 12755661 + ... + 12763918.

It is an arithmetic number, because the mean of its divisors is an integer number (26348966350).

Almost surely, 2^105370341691 is an apocalyptic number.

105370341691 is a deficient number, since it is larger than the sum of its proper divisors (25523709).

105370341691 is an equidigital number, since it uses as much as digits as its factorization.

105370341691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25523708.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 105370341691 in words is "one hundred five billion, three hundred seventy million, three hundred forty-one thousand, six hundred ninety-one".