10844867631 has 16 divisors (see below), whose sum is σ = 15723309056. Its totient is φ = 6608968416.

The previous prime is 10844867611. The next prime is 10844867689. The reversal of 10844867631 is 13676844801.

10844867631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10844867631 - 2⁶ = 10844867567 is a prime.

It is a super-2 number, since 2×10844867631² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10844867611) 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 15 ways as a sum of consecutive naturals, for example, 1345855 + ... + 1353888.

It is an arithmetic number, because the mean of its divisors is an integer number (982706816).

Almost surely, 2^10844867631 is an apocalyptic number.

10844867631 is a deficient number, since it is larger than the sum of its proper divisors (4878441425).

10844867631 is a wasteful number, since it uses less digits than its factorization.

10844867631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699862.

The product of its (nonzero) digits is 774144, while the sum is 48.

It can be divided in two parts, 10844 and 867631, that added together give a triangular number (878475 = T₁₃₂₅).

The spelling of 10844867631 in words is "ten billion, eight hundred forty-four million, eight hundred sixty-seven thousand, six hundred thirty-one".