11527464665 has 8 divisors (see below), whose sum is σ = 13833810240. Its totient is φ = 9221403312.

The previous prime is 11527464661. The next prime is 11527464667. The reversal of 11527464665 is 56646472511.

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 11527464665 - 2² = 11527464661 is a prime.

It is a super-3 number, since 3×11527464665³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11527464661) 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, 31682 + ... + 155108.

It is an arithmetic number, because the mean of its divisors is an integer number (1729226280).

Almost surely, 2^11527464665 is an apocalyptic number.

It is an amenable number.

11527464665 is a deficient number, since it is larger than the sum of its proper divisors (2306345575).

11527464665 is a wasteful number, since it uses less digits than its factorization.

11527464665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142111.

The product of its digits is 1209600, while the sum is 47.

The spelling of 11527464665 in words is "eleven billion, five hundred twenty-seven million, four hundred sixty-four thousand, six hundred sixty-five".