116453400063 has 64 divisors (see below), whose sum is σ = 209014041600. Its totient is φ = 55697679360.

The previous prime is 116453400059. The next prime is 116453400073. The reversal of 116453400063 is 360004354611.

It is not a de Polignac number, because 116453400063 - 2² = 116453400059 is a prime.

It is a super-2 number, since 2×116453400063² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 116453399997 and 116453400033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116453400013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1118323 + ... + 1218011.

It is an arithmetic number, because the mean of its divisors is an integer number (3265844400).

Almost surely, 2^116453400063 is an apocalyptic number.

116453400063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

116453400063 is a deficient number, since it is larger than the sum of its proper divisors (92560641537).

116453400063 is a wasteful number, since it uses less digits than its factorization.

116453400063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100112.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 116453400063 its reverse (360004354611), we get a palindrome (476457754674).

The spelling of 116453400063 in words is "one hundred sixteen billion, four hundred fifty-three million, four hundred thousand, sixty-three".