135637041204305 has 16 divisors (see below), whose sum is σ = 165841510178304. Its totient is φ = 106458408114240.

The previous prime is 135637041204283. The next prime is 135637041204331. The reversal of 135637041204305 is 503402140736531.

It is not a de Polignac number, because 135637041204305 - 2¹² = 135637041200209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2002361 + ... + 16591670.

It is an arithmetic number, because the mean of its divisors is an integer number (10365094386144).

Almost surely, 2^{135637041204305} is an apocalyptic number.

It is an amenable number.

135637041204305 is a deficient number, since it is larger than the sum of its proper divisors (30204468973999).

135637041204305 is a wasteful number, since it uses less digits than its factorization.

135637041204305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18621616.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 135637041204305 in words is "one hundred thirty-five trillion, six hundred thirty-seven billion, forty-one million, two hundred four thousand, three hundred five".