136918266301 has 4 divisors (see below), whose sum is σ = 136919187004. Its totient is φ = 136917345600.

The previous prime is 136918266293. The next prime is 136918266313. The reversal of 136918266301 is 103662819631.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 33122180025 + 103796086276 = 181995^2 + 322174^2 .

It is a cyclic number.

It is not a de Polignac number, because 136918266301 - 2³ = 136918266293 is a prime.

It is a super-2 number, since 2×136918266301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136918266601) 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, 180630 + ... + 553591.

It is an arithmetic number, because the mean of its divisors is an integer number (34229796751).

Almost surely, 2^136918266301 is an apocalyptic number.

It is an amenable number.

136918266301 is a deficient number, since it is larger than the sum of its proper divisors (920703).

136918266301 is an equidigital number, since it uses as much as digits as its factorization.

136918266301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920702.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 136918266301 in words is "one hundred thirty-six billion, nine hundred eighteen million, two hundred sixty-six thousand, three hundred one".