116526945447 has 36 divisors (see below), whose sum is σ = 187770714040. Its totient is φ = 69568282080.

The previous prime is 116526945439. The next prime is 116526945449. The reversal of 116526945447 is 744549625611.

116526945447 is a `hidden beast` number, since 1 + 1 + 6 + 5 + 2 + 6 + 94 + 544 + 7 = 666.

It is not a de Polignac number, because 116526945447 - 2³ = 116526945439 is a prime.

It is a super-2 number, since 2×116526945447² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116526945393 and 116526945402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116526945449) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 725572 + ... + 871497.

Almost surely, 2^116526945447 is an apocalyptic number.

116526945447 is a deficient number, since it is larger than the sum of its proper divisors (71243768593).

116526945447 is a wasteful number, since it uses less digits than its factorization.

116526945447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597164 (or 1597150 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 116526945447 in words is "one hundred sixteen billion, five hundred twenty-six million, nine hundred forty-five thousand, four hundred forty-seven".