136801442117177 has 4 divisors (see below), whose sum is σ = 136939485954816. Its totient is φ = 136663398279540.

The previous prime is 136801442117173. The next prime is 136801442117183. The reversal of 136801442117177 is 771711244108631.

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 136801442117177 - 2² = 136801442117173 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136801442117173) 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, 69021917333 + ... + 69021919314.

It is an arithmetic number, because the mean of its divisors is an integer number (34234871488704).

Almost surely, 2^{136801442117177} is an apocalyptic number.

It is an amenable number.

136801442117177 is a deficient number, since it is larger than the sum of its proper divisors (138043837639).

136801442117177 is an equidigital number, since it uses as much as digits as its factorization.

136801442117177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138043837638.

The product of its (nonzero) digits is 1580544, while the sum is 53.

The spelling of 136801442117177 in words is "one hundred thirty-six trillion, eight hundred one billion, four hundred forty-two million, one hundred seventeen thousand, one hundred seventy-seven".