11664200523 has 8 divisors (see below), whose sum is σ = 16053953536. Its totient is φ = 7525290600.

The previous prime is 11664200521. The next prime is 11664200539. The reversal of 11664200523 is 32500246611.

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

It is not a de Polignac number, because 11664200523 - 2¹ = 11664200521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11664200521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62710663 + ... + 62710848.

It is an arithmetic number, because the mean of its divisors is an integer number (2006744192).

Almost surely, 2^11664200523 is an apocalyptic number.

11664200523 is a deficient number, since it is larger than the sum of its proper divisors (4389753013).

11664200523 is a wasteful number, since it uses less digits than its factorization.

11664200523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125421545.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 11664200523 in words is "eleven billion, six hundred sixty-four million, two hundred thousand, five hundred twenty-three".