13436235651234 has 16 divisors (see below), whose sum is σ = 29315423239200. Its totient is φ = 4071586560960.

The previous prime is 13436235651233. The next prime is 13436235651259. The reversal of 13436235651234 is 43215653263431.

It is not an unprimeable number, because it can be changed into a prime (13436235651233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101789663959 + ... + 101789664090.

It is an arithmetic number, because the mean of its divisors is an integer number (1832213952450).

Almost surely, 2^{13436235651234} is an apocalyptic number.

13436235651234 is an abundant number, since it is smaller than the sum of its proper divisors (15879187587966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13436235651234 is a wasteful number, since it uses less digits than its factorization.

13436235651234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203579328065.

The product of its digits is 4665600, while the sum is 48.

The spelling of 13436235651234 in words is "thirteen trillion, four hundred thirty-six billion, two hundred thirty-five million, six hundred fifty-one thousand, two hundred thirty-four".