136035407461 has 4 divisors (see below), whose sum is σ = 139199021632. Its totient is φ = 132871793292.

The previous prime is 136035407401. The next prime is 136035407483. The reversal of 136035407461 is 164704530631.

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 a de Polignac number, because none of the positive numbers 2^k-136035407461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136035407401) 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, 1581807021 + ... + 1581807106.

It is an arithmetic number, because the mean of its divisors is an integer number (34799755408).

Almost surely, 2^136035407461 is an apocalyptic number.

It is an amenable number.

136035407461 is a deficient number, since it is larger than the sum of its proper divisors (3163614171).

136035407461 is an equidigital number, since it uses as much as digits as its factorization.

136035407461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163614170.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 136035407461 in words is "one hundred thirty-six billion, thirty-five million, four hundred seven thousand, four hundred sixty-one".