116217545156601 has 48 divisors (see below), whose sum is σ = 191699044004160. Its totient is φ = 62266155356160.

The previous prime is 116217545156527. The next prime is 116217545156651. The reversal of 116217545156601 is 106651545712611.

It is not a de Polignac number, because 116217545156601 - 2¹⁹ = 116217544632313 is a prime.

It is a super-2 number, since 2×116217545156601² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116217545156651) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214215120 + ... + 214756961.

It is an arithmetic number, because the mean of its divisors is an integer number (3993730083420).

Almost surely, 2^{116217545156601} is an apocalyptic number.

It is an amenable number.

116217545156601 is a deficient number, since it is larger than the sum of its proper divisors (75481498847559).

116217545156601 is a wasteful number, since it uses less digits than its factorization.

116217545156601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428972214 (or 428972207 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 51.

The spelling of 116217545156601 in words is "one hundred sixteen trillion, two hundred seventeen billion, five hundred forty-five million, one hundred fifty-six thousand, six hundred one".