11663490467 has 8 divisors (see below), whose sum is σ = 11736067824. Its totient is φ = 11591106048.

The previous prime is 11663490451. The next prime is 11663490473. The reversal of 11663490467 is 76409436611.

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 11663490467 - 2⁴ = 11663490451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11663490497) 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, 74003 + ... + 169715.

It is an arithmetic number, because the mean of its divisors is an integer number (1467008478).

Almost surely, 2^11663490467 is an apocalyptic number.

11663490467 is a deficient number, since it is larger than the sum of its proper divisors (72577357).

11663490467 is an equidigital number, since it uses as much as digits as its factorization.

11663490467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96469.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 11663490467 in words is "eleven billion, six hundred sixty-three million, four hundred ninety thousand, four hundred sixty-seven".