10641378163 has 8 divisors (see below), whose sum is σ = 11488817648. Its totient is φ = 9798063264.

The previous prime is 10641378149. The next prime is 10641378199. The reversal of 10641378163 is 36187314601.

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 10641378163 - 2³³ = 2051443571 is a prime.

It is a super-2 number, since 2×10641378163² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10641378563) 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, 1025781 + ... + 1036102.

It is an arithmetic number, because the mean of its divisors is an integer number (1436102206).

Almost surely, 2^10641378163 is an apocalyptic number.

10641378163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10641378163 is a deficient number, since it is larger than the sum of its proper divisors (847439485).

10641378163 is a wasteful number, since it uses less digits than its factorization.

10641378163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062293.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 10641378163 in words is "ten billion, six hundred forty-one million, three hundred seventy-eight thousand, one hundred sixty-three".