10844936653 has 8 divisors (see below), whose sum is σ = 10936094400. Its totient is φ = 10753966848.

The previous prime is 10844936639. The next prime is 10844936659. The reversal of 10844936653 is 35663944801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10844936653 is a prime.

It is a super-2 number, since 2×10844936653² (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 = 10844936597 and 10844936606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10844936659) 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, 70125 + ... + 163117.

It is an arithmetic number, because the mean of its divisors is an integer number (1367011800).

Almost surely, 2^10844936653 is an apocalyptic number.

It is an amenable number.

10844936653 is a deficient number, since it is larger than the sum of its proper divisors (91157747).

10844936653 is an equidigital number, since it uses as much as digits as its factorization.

10844936653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93971.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 10844936653 in words is "ten billion, eight hundred forty-four million, nine hundred thirty-six thousand, six hundred fifty-three".