13659158134551 has 16 divisors (see below), whose sum is σ = 18524850180480. Its totient is φ = 8951083015200.

The previous prime is 13659158134549. The next prime is 13659158134561. The reversal of 13659158134551 is 15543185195631.

It is a happy number.

13659158134551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13659158134551 - 2¹ = 13659158134549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13659158134491 and 13659158134500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13659158134511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162115185 + ... + 162199418.

It is an arithmetic number, because the mean of its divisors is an integer number (1157803136280).

Almost surely, 2^{13659158134551} is an apocalyptic number.

13659158134551 is a deficient number, since it is larger than the sum of its proper divisors (4865692045929).

13659158134551 is a wasteful number, since it uses less digits than its factorization.

13659158134551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324314846.

The product of its digits is 9720000, while the sum is 57.

The spelling of 13659158134551 in words is "thirteen trillion, six hundred fifty-nine billion, one hundred fifty-eight million, one hundred thirty-four thousand, five hundred fifty-one".