136463787783 has 12 divisors (see below), whose sum is σ = 197246937888. Its totient is φ = 90914668800.

The previous prime is 136463787731. The next prime is 136463787793. The reversal of 136463787783 is 387787364631.

It is a happy number.

136463787783 is a `hidden beast` number, since 1 + 36 + 463 + 78 + 7 + 78 + 3 = 666.

It is not a de Polignac number, because 136463787783 - 2²⁰ = 136462739207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136463787783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136463787793) 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 11 ways as a sum of consecutive naturals, for example, 5085018 + ... + 5111783.

It is an arithmetic number, because the mean of its divisors is an integer number (16437244824).

Almost surely, 2^136463787783 is an apocalyptic number.

136463787783 is a deficient number, since it is larger than the sum of its proper divisors (60783150105).

136463787783 is a wasteful number, since it uses less digits than its factorization.

136463787783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10198294 (or 10198291 counting only the distinct ones).

The product of its digits is 85349376, while the sum is 63.

The spelling of 136463787783 in words is "one hundred thirty-six billion, four hundred sixty-three million, seven hundred eighty-seven thousand, seven hundred eighty-three".