136712841 has 4 divisors (see below), whose sum is σ = 182283792. Its totient is φ = 91141892.

The previous prime is 136712839. The next prime is 136712881. The reversal of 136712841 is 148217631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 136712841 - 2¹ = 136712839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136712831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22785471 + ... + 22785476.

It is an arithmetic number, because the mean of its divisors is an integer number (45570948).

Almost surely, 2^136712841 is an apocalyptic number.

It is an amenable number.

136712841 is a deficient number, since it is larger than the sum of its proper divisors (45570951).

136712841 is an equidigital number, since it uses as much as digits as its factorization.

136712841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45570950.

The product of its digits is 8064, while the sum is 33.

The square root of 136712841 is about 11692.4266514697. The cubic root of 136712841 is about 515.1532406016.

The spelling of 136712841 in words is "one hundred thirty-six million, seven hundred twelve thousand, eight hundred forty-one".