11013636644657 has 16 divisors (see below), whose sum is σ = 11803306113792. Its totient is φ = 10249878513600.

The previous prime is 11013636644587. The next prime is 11013636644687. The reversal of 11013636644657 is 75644663631011.

11013636644657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11013636644657 - 2¹² = 11013636640561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11013636644599 and 11013636644608.

It is not an unprimeable number, because it can be changed into a prime (11013636644687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91300532 + ... + 91421082.

It is an arithmetic number, because the mean of its divisors is an integer number (737706632112).

Almost surely, 2^{11013636644657} is an apocalyptic number.

It is an amenable number.

11013636644657 is a deficient number, since it is larger than the sum of its proper divisors (789669469135).

11013636644657 is a wasteful number, since it uses less digits than its factorization.

11013636644657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227968.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 11013636644657 in words is "eleven trillion, thirteen billion, six hundred thirty-six million, six hundred forty-four thousand, six hundred fifty-seven".