116142645266 has 8 divisors (see below), whose sum is σ = 174216434364. Its totient is φ = 58070500480.

The previous prime is 116142645259. The next prime is 116142645271. The reversal of 116142645266 is 662546241611.

It can be written as a sum of positive squares in 2 ways, for example, as 96454346041 + 19688299225 = 310571^2 + 140315^2 .

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

It is a super-2 number, since 2×116142645266² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215975 + ... + 528138.

Almost surely, 2^116142645266 is an apocalyptic number.

116142645266 is a deficient number, since it is larger than the sum of its proper divisors (58073789098).

116142645266 is an equidigital number, since it uses as much as digits as its factorization.

116142645266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822156.

The product of its digits is 414720, while the sum is 44.

Adding to 116142645266 its reverse (662546241611), we get a palindrome (778688886877).

The spelling of 116142645266 in words is "one hundred sixteen billion, one hundred forty-two million, six hundred forty-five thousand, two hundred sixty-six".