136075231753 has 4 divisors (see below), whose sum is σ = 136093264900. Its totient is φ = 136057198608.

The previous prime is 136075231727. The next prime is 136075231781. The reversal of 136075231753 is 357132570631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 357132570631 = 1181 ⋅302398451.

It can be written as a sum of positive squares in 2 ways, for example, as 50174656009 + 85900575744 = 223997^2 + 293088^2 .

It is a cyclic number.

It is not a de Polignac number, because 136075231753 - 2⁹ = 136075231241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136075231703) 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, 9005250 + ... + 9020347.

It is an arithmetic number, because the mean of its divisors is an integer number (34023316225).

Almost surely, 2^136075231753 is an apocalyptic number.

It is an amenable number.

136075231753 is a deficient number, since it is larger than the sum of its proper divisors (18033147).

136075231753 is an equidigital number, since it uses as much as digits as its factorization.

136075231753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18033146.

The product of its (nonzero) digits is 396900, while the sum is 43.

The spelling of 136075231753 in words is "one hundred thirty-six billion, seventy-five million, two hundred thirty-one thousand, seven hundred fifty-three".