136366564126431 has 8 divisors (see below), whose sum is σ = 181835064506160. Its totient is φ = 90904553248832.

The previous prime is 136366564126417. The next prime is 136366564126433. The reversal of 136366564126431 is 134621465663631.

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 136366564126431 - 2⁶ = 136366564126367 is a prime.

It is a super-2 number, since 2×136366564126431² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136366564126433) 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, 1622326500 + ... + 1622410553.

It is an arithmetic number, because the mean of its divisors is an integer number (22729383063270).

Almost surely, 2^{136366564126431} is an apocalyptic number.

136366564126431 is a deficient number, since it is larger than the sum of its proper divisors (45468500379729).

136366564126431 is a wasteful number, since it uses less digits than its factorization.

136366564126431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244751065.

The product of its digits is 33592320, while the sum is 57.

The spelling of 136366564126431 in words is "one hundred thirty-six trillion, three hundred sixty-six billion, five hundred sixty-four million, one hundred twenty-six thousand, four hundred thirty-one".