136036808772437 has 8 divisors (see below), whose sum is σ = 137086843407360. Its totient is φ = 134986949678880.

The previous prime is 136036808772421. The next prime is 136036808772533. The reversal of 136036808772437 is 734277808630631.

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 136036808772437 - 2⁴ = 136036808772421 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 (136036808772637) 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, 42329237 + ... + 45429482.

It is an arithmetic number, because the mean of its divisors is an integer number (17135855425920).

Almost surely, 2^{136036808772437} is an apocalyptic number.

It is an amenable number.

136036808772437 is a deficient number, since it is larger than the sum of its proper divisors (1050034634923).

136036808772437 is a wasteful number, since it uses less digits than its factorization.

136036808772437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87770683.

The product of its (nonzero) digits is 170698752, while the sum is 65.

The spelling of 136036808772437 in words is "one hundred thirty-six trillion, thirty-six billion, eight hundred eight million, seven hundred seventy-two thousand, four hundred thirty-seven".