10405044052 has 36 divisors (see below), whose sum is σ = 20136828096. Its totient is φ = 4700136480.

The previous prime is 10405044029. The next prime is 10405044053. The reversal of 10405044052 is 25044050401.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10405044053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131974 + ... + 195517.

It is an arithmetic number, because the mean of its divisors is an integer number (559356336).

Almost surely, 2^10405044052 is an apocalyptic number.

It is an amenable number.

10405044052 is a deficient number, since it is larger than the sum of its proper divisors (9731784044).

10405044052 is a wasteful number, since it uses less digits than its factorization.

10405044052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327568 (or 327553 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 10405044052 its reverse (25044050401), we get a palindrome (35449094453).

The spelling of 10405044052 in words is "ten billion, four hundred five million, forty-four thousand, fifty-two".