10691879641 has 8 divisors (see below), whose sum is σ = 11004104160. Its totient is φ = 10384022112.

The previous prime is 10691879621. The next prime is 10691879657. The reversal of 10691879641 is 14697819601.

10691879641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10691879641 - 2⁹ = 10691879129 is a prime.

It is a super-2 number, since 2×10691879641² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10691879621) 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 7 ways as a sum of consecutive naturals, for example, 1086780 + ... + 1096573.

It is an arithmetic number, because the mean of its divisors is an integer number (1375513020).

Almost surely, 2^10691879641 is an apocalyptic number.

It is an amenable number.

10691879641 is a deficient number, since it is larger than the sum of its proper divisors (312224519).

10691879641 is an equidigital number, since it uses as much as digits as its factorization.

10691879641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183495.

The product of its (nonzero) digits is 653184, while the sum is 52.

The spelling of 10691879641 in words is "ten billion, six hundred ninety-one million, eight hundred seventy-nine thousand, six hundred forty-one".