10623765841 has 4 divisors (see below), whose sum is σ = 11440978612. Its totient is φ = 9806553072.

The previous prime is 10623765839. The next prime is 10623765877. The reversal of 10623765841 is 14856732601.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7275407616 + 3348358225 = 85296^2 + 57865^2 .

It is a cyclic number.

It is not a de Polignac number, because 10623765841 - 2¹ = 10623765839 is a prime.

It is a super-2 number, since 2×10623765841² (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 (10623765821) 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, 408606366 + ... + 408606391.

It is an arithmetic number, because the mean of its divisors is an integer number (2860244653).

Almost surely, 2^10623765841 is an apocalyptic number.

It is an amenable number.

10623765841 is a deficient number, since it is larger than the sum of its proper divisors (817212771).

10623765841 is an equidigital number, since it uses as much as digits as its factorization.

10623765841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817212770.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 10623765841 in words is "ten billion, six hundred twenty-three million, seven hundred sixty-five thousand, eight hundred forty-one".