11617910137211 has 16 divisors (see below), whose sum is σ = 13340064374208. Its totient is φ = 9911404147200.

The previous prime is 11617910137177. The next prime is 11617910137247. The reversal of 11617910137211 is 11273101971611.

It is a cyclic number.

It is not a de Polignac number, because 11617910137211 - 2¹⁴ = 11617910120827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11617910137511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2522201 + ... + 5440341.

It is an arithmetic number, because the mean of its divisors is an integer number (833754023388).

Almost surely, 2^{11617910137211} is an apocalyptic number.

11617910137211 is a deficient number, since it is larger than the sum of its proper divisors (1722154236997).

11617910137211 is a wasteful number, since it uses less digits than its factorization.

11617910137211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920822.

The product of its (nonzero) digits is 15876, while the sum is 41.

The spelling of 11617910137211 in words is "eleven trillion, six hundred seventeen billion, nine hundred ten million, one hundred thirty-seven thousand, two hundred eleven".