11655740412601 has 8 divisors (see below), whose sum is σ = 12171677186304. Its totient is φ = 11140567426560.

The previous prime is 11655740412593. The next prime is 11655740412619. The reversal of 11655740412601 is 10621404755611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11655740412601 - 2³ = 11655740412593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11655740412671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190915720 + ... + 190976761.

It is an arithmetic number, because the mean of its divisors is an integer number (1521459648288).

Almost surely, 2^{11655740412601} is an apocalyptic number.

It is an amenable number.

11655740412601 is a deficient number, since it is larger than the sum of its proper divisors (515936773703).

11655740412601 is a wasteful number, since it uses less digits than its factorization.

11655740412601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381893831.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 11655740412601 in words is "eleven trillion, six hundred fifty-five billion, seven hundred forty million, four hundred twelve thousand, six hundred one".