136147269443 has 2 divisors, whose sum is σ = 136147269444. Its totient is φ = 136147269442.

The previous prime is 136147269343. The next prime is 136147269457. The reversal of 136147269443 is 344962741631.

It is a strong prime.

It is an emirp because it is prime and its reverse (344962741631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136147269443 - 2³⁴ = 118967400259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136147269391 and 136147269400.

It is not a weakly prime, because it can be changed into another prime (136147269043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68073634721 + 68073634722.

It is an arithmetic number, because the mean of its divisors is an integer number (68073634722).

Almost surely, 2^136147269443 is an apocalyptic number.

136147269443 is a deficient number, since it is larger than the sum of its proper divisors (1).

136147269443 is an equidigital number, since it uses as much as digits as its factorization.

136147269443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 50.

The spelling of 136147269443 in words is "one hundred thirty-six billion, one hundred forty-seven million, two hundred sixty-nine thousand, four hundred forty-three".