10541766943 has 4 divisors (see below), whose sum is σ = 10543423320. Its totient is φ = 10540110568.

The previous prime is 10541766901. The next prime is 10541766973. The reversal of 10541766943 is 34966714501.

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 10541766943 - 2²⁵ = 10508212511 is a prime.

It is a super-2 number, since 2×10541766943² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10541766893 and 10541766902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10541766973) 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, 818605 + ... + 831382.

It is an arithmetic number, because the mean of its divisors is an integer number (2635855830).

Almost surely, 2^10541766943 is an apocalyptic number.

10541766943 is a deficient number, since it is larger than the sum of its proper divisors (1656377).

10541766943 is an equidigital number, since it uses as much as digits as its factorization.

10541766943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656376.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 10541766943 in words is "ten billion, five hundred forty-one million, seven hundred sixty-six thousand, nine hundred forty-three".