13601553311167 has 16 divisors (see below), whose sum is σ = 13747815480960. Its totient is φ = 13455695635200.

The previous prime is 13601553311153. The next prime is 13601553311189. The reversal of 13601553311167 is 76111335510631.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13601553311167 - 2³¹ = 13599405827519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13701553311167) 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, 220512243 + ... + 220573915.

It is an arithmetic number, because the mean of its divisors is an integer number (859238467560).

Almost surely, 2^{13601553311167} is an apocalyptic number.

13601553311167 is a deficient number, since it is larger than the sum of its proper divisors (146262169793).

13601553311167 is a wasteful number, since it uses less digits than its factorization.

13601553311167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64914.

The product of its (nonzero) digits is 170100, while the sum is 43.

Adding to 13601553311167 its reverse (76111335510631), we get a palindrome (89712888821798).

The spelling of 13601553311167 in words is "thirteen trillion, six hundred one billion, five hundred fifty-three million, three hundred eleven thousand, one hundred sixty-seven".