117610712061266 has 4 divisors (see below), whose sum is σ = 176416068091902. Its totient is φ = 58805356030632.

The previous prime is 117610712061257. The next prime is 117610712061287. The reversal of 117610712061266 is 662160217016711.

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

It can be written as a sum of positive squares in only one way, i.e., 107210596605025 + 10400115456241 = 10354255^2 + 3224921^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 117610712061266.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29402678015315 + ... + 29402678015318.

Almost surely, 2^{117610712061266} is an apocalyptic number.

117610712061266 is a deficient number, since it is larger than the sum of its proper divisors (58805356030636).

117610712061266 is an equidigital number, since it uses as much as digits as its factorization.

117610712061266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58805356030635.

The product of its (nonzero) digits is 254016, while the sum is 47.

Adding to 117610712061266 its reverse (662160217016711), we get a palindrome (779770929077977).

The spelling of 117610712061266 in words is "one hundred seventeen trillion, six hundred ten billion, seven hundred twelve million, sixty-one thousand, two hundred sixty-six".