136364568465 has 8 divisors (see below), whose sum is σ = 218183309568. Its totient is φ = 72727769840.

The previous prime is 136364568427. The next prime is 136364568493. The reversal of 136364568465 is 564865463631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136364568465 - 2¹⁰ = 136364567441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4545485601 + ... + 4545485630.

It is an arithmetic number, because the mean of its divisors is an integer number (27272913696).

Almost surely, 2^136364568465 is an apocalyptic number.

136364568465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136364568465 is a deficient number, since it is larger than the sum of its proper divisors (81818741103).

136364568465 is an equidigital number, since it uses as much as digits as its factorization.

136364568465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9090971239.

The product of its digits is 37324800, while the sum is 57.

The spelling of 136364568465 in words is "one hundred thirty-six billion, three hundred sixty-four million, five hundred sixty-eight thousand, four hundred sixty-five".