136699533419 has 2 divisors, whose sum is σ = 136699533420. Its totient is φ = 136699533418.

The previous prime is 136699533403. The next prime is 136699533461. The reversal of 136699533419 is 914335996631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136699533419 - 2⁴ = 136699533403 is a prime.

It is a super-2 number, since 2×136699533419² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (136699532419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68349766709 + 68349766710.

It is an arithmetic number, because the mean of its divisors is an integer number (68349766710).

Almost surely, 2^136699533419 is an apocalyptic number.

136699533419 is a deficient number, since it is larger than the sum of its proper divisors (1).

136699533419 is an equidigital number, since it uses as much as digits as its factorization.

136699533419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14171760, while the sum is 59.

The spelling of 136699533419 in words is "one hundred thirty-six billion, six hundred ninety-nine million, five hundred thirty-three thousand, four hundred nineteen".