10091463691 has 4 divisors (see below), whose sum is σ = 10256897584. Its totient is φ = 9926029800.

The previous prime is 10091463689. The next prime is 10091463763. The reversal of 10091463691 is 19636419001.

It is a happy number.

10091463691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10091463691 - 2¹ = 10091463689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10091463611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82716855 + ... + 82716976.

It is an arithmetic number, because the mean of its divisors is an integer number (2564224396).

Almost surely, 2^10091463691 is an apocalyptic number.

10091463691 is a deficient number, since it is larger than the sum of its proper divisors (165433893).

10091463691 is an equidigital number, since it uses as much as digits as its factorization.

10091463691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165433892.

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 10091463691 in words is "ten billion, ninety-one million, four hundred sixty-three thousand, six hundred ninety-one".