136763683619 has 2 divisors, whose sum is σ = 136763683620. Its totient is φ = 136763683618.

The previous prime is 136763683607. The next prime is 136763683621. The reversal of 136763683619 is 916386367631.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136763683619 - 2³² = 132468716323 is a prime.

It is a super-2 number, since 2×136763683619² (a number of 23 digits) contains 22 as substring.

Together with 136763683621, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (136763683699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68381841809 + 68381841810.

It is an arithmetic number, because the mean of its divisors is an integer number (68381841810).

Almost surely, 2^136763683619 is an apocalyptic number.

136763683619 is a deficient number, since it is larger than the sum of its proper divisors (1).

136763683619 is an equidigital number, since it uses as much as digits as its factorization.

136763683619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17635968, while the sum is 59.

The spelling of 136763683619 in words is "one hundred thirty-six billion, seven hundred sixty-three million, six hundred eighty-three thousand, six hundred nineteen".