136264015064361 has 4 divisors (see below), whose sum is σ = 181685353419152. Its totient is φ = 90842676709572.

The previous prime is 136264015064341. The next prime is 136264015064371. The reversal of 136264015064361 is 163460510462631.

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.

It is not a de Polignac number, because 136264015064361 - 2¹¹ = 136264015062313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 136264015064361.

It is not an unprimeable number, because it can be changed into a prime (136264015064341) 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, 22710669177391 + ... + 22710669177396.

It is an arithmetic number, because the mean of its divisors is an integer number (45421338354788).

Almost surely, 2^{136264015064361} is an apocalyptic number.

It is an amenable number.

136264015064361 is a deficient number, since it is larger than the sum of its proper divisors (45421338354791).

136264015064361 is an equidigital number, since it uses as much as digits as its factorization.

136264015064361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45421338354790.

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 136264015064361 in words is "one hundred thirty-six trillion, two hundred sixty-four billion, fifteen million, sixty-four thousand, three hundred sixty-one".