136074674077 has 4 divisors (see below), whose sum is σ = 136168455456. Its totient is φ = 135980892700.

The previous prime is 136074674053. The next prime is 136074674111. The reversal of 136074674077 is 770476470631.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 770476470631 = 7 ⋅110068067233.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136074674077 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 (136074674017) 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, 46888513 + ... + 46891414.

It is an arithmetic number, because the mean of its divisors is an integer number (34042113864).

Almost surely, 2^136074674077 is an apocalyptic number.

It is an amenable number.

136074674077 is a deficient number, since it is larger than the sum of its proper divisors (93781379).

136074674077 is an equidigital number, since it uses as much as digits as its factorization.

136074674077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93781378.

The product of its (nonzero) digits is 4148928, while the sum is 52.

The spelling of 136074674077 in words is "one hundred thirty-six billion, seventy-four million, six hundred seventy-four thousand, seventy-seven".