10144523633 has 4 divisors (see below), whose sum is σ = 10181146740. Its totient is φ = 10107900528.

The previous prime is 10144523593. The next prime is 10144523651. The reversal of 10144523633 is 33632544101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33632544101 = 13 ⋅2587118777.

It can be written as a sum of positive squares in 2 ways, for example, as 536015104 + 9608508529 = 23152^2 + 98023^2 .

It is a cyclic number.

It is not a de Polignac number, because 10144523633 - 2¹⁸ = 10144261489 is a prime.

It is a super-2 number, since 2×10144523633² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10144523633.

It is not an unprimeable number, because it can be changed into a prime (10144513633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18311138 + ... + 18311691.

It is an arithmetic number, because the mean of its divisors is an integer number (2545286685).

Almost surely, 2^10144523633 is an apocalyptic number.

It is an amenable number.

10144523633 is a deficient number, since it is larger than the sum of its proper divisors (36623107).

10144523633 is an equidigital number, since it uses as much as digits as its factorization.

10144523633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36623106.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 10144523633 in words is "ten billion, one hundred forty-four million, five hundred twenty-three thousand, six hundred thirty-three".