11546206160261 has 32 divisors (see below), whose sum is σ = 12480346444800. Its totient is φ = 10658615143680.

The previous prime is 11546206160249. The next prime is 11546206160267. The reversal of 11546206160261 is 16206160264511.

It is a cyclic number.

It is not a de Polignac number, because 11546206160261 - 2²² = 11546201965957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11546206160267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67920776 + ... + 68090558.

It is an arithmetic number, because the mean of its divisors is an integer number (390010826400).

Almost surely, 2^{11546206160261} is an apocalyptic number.

It is an amenable number.

11546206160261 is a deficient number, since it is larger than the sum of its proper divisors (934140284539).

11546206160261 is a wasteful number, since it uses less digits than its factorization.

11546206160261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170949.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 11546206160261 in words is "eleven trillion, five hundred forty-six billion, two hundred six million, one hundred sixty thousand, two hundred sixty-one".