117551782656001 has 4 divisors (see below), whose sum is σ = 117625390536532. Its totient is φ = 117478174775472.

The previous prime is 117551782655971. The next prime is 117551782656029. The reversal of 117551782656001 is 100656287155711.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23266731073600 + 94285051582401 = 4823560^2 + 9710049^2 .

It is a cyclic number.

It is not a de Polignac number, because 117551782656001 - 2²⁹ = 117551245785089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117551782656031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36803937870 + ... + 36803941063.

It is an arithmetic number, because the mean of its divisors is an integer number (29406347634133).

Almost surely, 2^{117551782656001} is an apocalyptic number.

It is an amenable number.

117551782656001 is a deficient number, since it is larger than the sum of its proper divisors (73607880531).

117551782656001 is an equidigital number, since it uses as much as digits as its factorization.

117551782656001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73607880530.

The product of its (nonzero) digits is 3528000, while the sum is 55.

The spelling of 117551782656001 in words is "one hundred seventeen trillion, five hundred fifty-one billion, seven hundred eighty-two million, six hundred fifty-six thousand, one".