136780482640288 has 12 divisors (see below), whose sum is σ = 269286575198130. Its totient is φ = 68390241320128.

The previous prime is 136780482640247. The next prime is 136780482640289. The reversal of 136780482640288 is 882046284087631.

It can be written as a sum of positive squares in only one way, i.e., 85968277960464 + 50812204679824 = 9271908^2 + 7128268^2 .

It is not an unprimeable number, because it can be changed into a prime (136780482640289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137195041223 + ... + 2137195041286.

Almost surely, 2^{136780482640288} is an apocalyptic number.

It is an amenable number.

136780482640288 is a deficient number, since it is larger than the sum of its proper divisors (132506092557842).

136780482640288 is an equidigital number, since it uses as much as digits as its factorization.

136780482640288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4274390082519 (or 4274390082511 counting only the distinct ones).

The product of its (nonzero) digits is 198180864, while the sum is 67.

The spelling of 136780482640288 in words is "one hundred thirty-six trillion, seven hundred eighty billion, four hundred eighty-two million, six hundred forty thousand, two hundred eighty-eight".