10544272438 has 16 divisors (see below), whose sum is σ = 18382268160. Its totient is φ = 4442380776.

The previous prime is 10544272393. The next prime is 10544272483. The reversal of 10544272438 is 83427244501.

It is an interprime number because it is at equal distance from previous prime (10544272393) and next prime (10544272483).

It is a super-2 number, since 2×10544272438² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10544272438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6381906 + ... + 6383557.

It is an arithmetic number, because the mean of its divisors is an integer number (1148891760).

Almost surely, 2^10544272438 is an apocalyptic number.

10544272438 is a deficient number, since it is larger than the sum of its proper divisors (7837995722).

10544272438 is a wasteful number, since it uses less digits than its factorization.

10544272438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12765531.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 10544272438 in words is "ten billion, five hundred forty-four million, two hundred seventy-two thousand, four hundred thirty-eight".