136047887876287 has 8 divisors (see below), whose sum is σ = 136441609214976. Its totient is φ = 135654291639672.

The previous prime is 136047887876261. The next prime is 136047887876321. The reversal of 136047887876287 is 782678788740631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136047887876287 is a prime.

It is a super-3 number, since 3×136047887876287³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136047887876287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136047887876387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29097163 + ... + 33447580.

It is an arithmetic number, because the mean of its divisors is an integer number (17055201151872).

Almost surely, 2^{136047887876287} is an apocalyptic number.

136047887876287 is a deficient number, since it is larger than the sum of its proper divisors (393721338689).

136047887876287 is an equidigital number, since it uses as much as digits as its factorization.

136047887876287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62551037.

The product of its (nonzero) digits is 8497004544, while the sum is 82.

The spelling of 136047887876287 in words is "one hundred thirty-six trillion, forty-seven billion, eight hundred eighty-seven million, eight hundred seventy-six thousand, two hundred eighty-seven".