10415403644 has 6 divisors (see below), whose sum is σ = 18226956384. Its totient is φ = 5207701820.

The previous prime is 10415403643. The next prime is 10415403667. The reversal of 10415403644 is 44630451401.

It is a self number, because there is not a number n which added to its sum of digits gives 10415403644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10415403643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1301925452 + ... + 1301925459.

It is an arithmetic number, because the mean of its divisors is an integer number (3037826064).

Almost surely, 2^10415403644 is an apocalyptic number.

It is an amenable number.

10415403644 is a deficient number, since it is larger than the sum of its proper divisors (7811552740).

10415403644 is a wasteful number, since it uses less digits than its factorization.

10415403644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603850915 (or 2603850913 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 10415403644 in words is "ten billion, four hundred fifteen million, four hundred three thousand, six hundred forty-four".