10013403533 has 32 divisors (see below), whose sum is σ = 12616335360. Its totient is φ = 7757830080.

The previous prime is 10013403493. The next prime is 10013403553. The reversal of 10013403533 is 33530431001.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10013403533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10013403499 and 10013403508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10013403553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196628 + ... + 242258.

It is an arithmetic number, because the mean of its divisors is an integer number (394260480).

Almost surely, 2^10013403533 is an apocalyptic number.

It is an amenable number.

10013403533 is a deficient number, since it is larger than the sum of its proper divisors (2602931827).

10013403533 is a wasteful number, since it uses less digits than its factorization.

10013403533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45737.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 10013403533 its reverse (33530431001), we get a palindrome (43543834534).

The spelling of 10013403533 in words is "ten billion, thirteen million, four hundred three thousand, five hundred thirty-three".