116656260767 has 4 divisors (see below), whose sum is σ = 117967005360. Its totient is φ = 115345516176.

The previous prime is 116656260757. The next prime is 116656260803. The reversal of 116656260767 is 767062656611.

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

It is a cyclic number.

It is not a de Polignac number, because 116656260767 - 2¹² = 116656256671 is a prime.

It is a super-2 number, since 2×116656260767² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116656260757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655372163 + ... + 655372340.

It is an arithmetic number, because the mean of its divisors is an integer number (29491751340).

Almost surely, 2^116656260767 is an apocalyptic number.

116656260767 is a deficient number, since it is larger than the sum of its proper divisors (1310744593).

116656260767 is an equidigital number, since it uses as much as digits as its factorization.

116656260767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310744592.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 116656260767 in words is "one hundred sixteen billion, six hundred fifty-six million, two hundred sixty thousand, seven hundred sixty-seven".