11458916694081 has 8 divisors (see below), whose sum is σ = 16976172880160. Its totient is φ = 7639277796036.

The previous prime is 11458916694079. The next prime is 11458916694089. The reversal of 11458916694081 is 18049661985411.

11458916694081 is a `hidden beast` number, since 1 + 1 + 4 + 589 + 1 + 6 + 6 + 9 + 40 + 8 + 1 = 666.

11458916694081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11458916694081 - 2¹ = 11458916694079 is a prime.

It is a super-2 number, since 2×11458916694081² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11458916694089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212202160975 + ... + 212202161028.

It is an arithmetic number, because the mean of its divisors is an integer number (2122021610020).

Almost surely, 2^{11458916694081} is an apocalyptic number.

It is an amenable number.

11458916694081 is a deficient number, since it is larger than the sum of its proper divisors (5517256186079).

11458916694081 is an equidigital number, since it uses as much as digits as its factorization.

11458916694081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424404322012 (or 424404322006 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 63.

The spelling of 11458916694081 in words is "eleven trillion, four hundred fifty-eight billion, nine hundred sixteen million, six hundred ninety-four thousand, eighty-one".