13603034011 has 12 divisors (see below), whose sum is σ = 15825859392. Its totient is φ = 11658327408.

The previous prime is 13603034009. The next prime is 13603034033. The reversal of 13603034011 is 11043030631.

It is a happy number.

It is not a de Polignac number, because 13603034011 - 2¹ = 13603034009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13603034051) 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, 690646 + ... + 710068.

It is an arithmetic number, because the mean of its divisors is an integer number (1318821616).

Almost surely, 2^13603034011 is an apocalyptic number.

13603034011 is a deficient number, since it is larger than the sum of its proper divisors (2222825381).

13603034011 is a wasteful number, since it uses less digits than its factorization.

13603034011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33730 (or 33723 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13603034011 its reverse (11043030631), we get a palindrome (24646064642).

The spelling of 13603034011 in words is "thirteen billion, six hundred three million, thirty-four thousand, eleven".