134536343635431 has 16 divisors (see below), whose sum is σ = 203073726244320. Its totient is φ = 87998614704000.

The previous prime is 134536343635427. The next prime is 134536343635457.

It is a happy number.

134536343635431 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 3 + 6 + 34 + 3 + 63 + 543 + 1 = 666.

134536343635431 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 134536343635431 - 2² = 134536343635427 is a prime.

It is a super-2 number, since 2×134536343635431² (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 (134536343635931) 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, 47007805570 + ... + 47007808431.

It is an arithmetic number, because the mean of its divisors is an integer number (12692107890270).

Almost surely, 2^{134536343635431} is an apocalyptic number.

134536343635431 is a deficient number, since it is larger than the sum of its proper divisors (68537382608889).

134536343635431 is an equidigital number, since it uses as much as digits as its factorization.

134536343635431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94015614063 (or 94015614057 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 54.

The spelling of 134536343635431 in words is "one hundred thirty-four trillion, five hundred thirty-six billion, three hundred forty-three million, six hundred thirty-five thousand, four hundred thirty-one".