11546604115061 has 2 divisors, whose sum is σ = 11546604115062. Its totient is φ = 11546604115060.

The previous prime is 11546604115043. The next prime is 11546604115129. The reversal of 11546604115061 is 16051140664511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6270767222500 + 5275836892561 = 2504150^2 + 2296919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11546604115061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11546604115961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5773302057530 + 5773302057531.

It is an arithmetic number, because the mean of its divisors is an integer number (5773302057531).

Almost surely, 2^{11546604115061} is an apocalyptic number.

It is an amenable number.

11546604115061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11546604115061 is an equidigital number, since it uses as much as digits as its factorization.

11546604115061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 41.

Adding to 11546604115061 its reverse (16051140664511), we get a palindrome (27597744779572).

The spelling of 11546604115061 in words is "eleven trillion, five hundred forty-six billion, six hundred four million, one hundred fifteen thousand, sixty-one".