13534230511 has 8 divisors (see below), whose sum is σ = 13988916864. Its totient is φ = 13080675360.

The previous prime is 13534230473. The next prime is 13534230551. The reversal of 13534230511 is 11503243531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13534230511 - 2⁹ = 13534229999 is a prime.

It is a super-2 number, since 2×13534230511² (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 13534230511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13534230551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258436 + ... + 306361.

It is an arithmetic number, because the mean of its divisors is an integer number (1748614608).

Almost surely, 2^13534230511 is an apocalyptic number.

13534230511 is a deficient number, since it is larger than the sum of its proper divisors (454686353).

13534230511 is an equidigital number, since it uses as much as digits as its factorization.

13534230511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565601.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 13534230511 in words is "thirteen billion, five hundred thirty-four million, two hundred thirty thousand, five hundred eleven".