116306525645 has 4 divisors (see below), whose sum is σ = 139567830780. Its totient is φ = 93045220512.

The previous prime is 116306525639. The next prime is 116306525669. The reversal of 116306525645 is 546525603611.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22766584996 + 93539940649 = 150886^2 + 305843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116306525645 is a prime.

It is a super-3 number, since 3×116306525645³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 116306525596 and 116306525605.

It is a congruent number.

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, 11630652560 + ... + 11630652569.

It is an arithmetic number, because the mean of its divisors is an integer number (34891957695).

Almost surely, 2^116306525645 is an apocalyptic number.

It is an amenable number.

116306525645 is a deficient number, since it is larger than the sum of its proper divisors (23261305135).

116306525645 is an equidigital number, since it uses as much as digits as its factorization.

116306525645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23261305134.

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 116306525645 in words is "one hundred sixteen billion, three hundred six million, five hundred twenty-five thousand, six hundred forty-five".