105003690691 has 8 divisors (see below), whose sum is σ = 106603271424. Its totient is φ = 103407461640.

The previous prime is 105003690641. The next prime is 105003690739. The reversal of 105003690691 is 196096300501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105003690691 - 2⁷ = 105003690563 is a prime.

It is a super-2 number, since 2×105003690691² (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 (105003690641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774751 + ... + 900136.

It is an arithmetic number, because the mean of its divisors is an integer number (13325408928).

Almost surely, 2^105003690691 is an apocalyptic number.

105003690691 is a deficient number, since it is larger than the sum of its proper divisors (1599580733).

105003690691 is an equidigital number, since it uses as much as digits as its factorization.

105003690691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675841.

The product of its (nonzero) digits is 43740, while the sum is 40.

The spelling of 105003690691 in words is "one hundred five billion, three million, six hundred ninety thousand, six hundred ninety-one".