11006635165465 has 4 divisors (see below), whose sum is σ = 13207962198564. Its totient is φ = 8805308132368.

The previous prime is 11006635165459. The next prime is 11006635165481. The reversal of 11006635165465 is 56456153660011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1702573499929 + 9304061665536 = 1304827^2 + 3050256^2 .

It is a cyclic number.

It is not a de Polignac number, because 11006635165465 - 2²³ = 11006626776857 is a prime.

It is a super-2 number, since 2×11006635165465² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100663516542 + ... + 1100663516551.

It is an arithmetic number, because the mean of its divisors is an integer number (3301990549641).

Almost surely, 2^{11006635165465} is an apocalyptic number.

It is an amenable number.

11006635165465 is a deficient number, since it is larger than the sum of its proper divisors (2201327033099).

11006635165465 is an equidigital number, since it uses as much as digits as its factorization.

11006635165465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201327033098.

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 11006635165465 in words is "eleven trillion, six billion, six hundred thirty-five million, one hundred sixty-five thousand, four hundred sixty-five".