11648208406 has 8 divisors (see below), whose sum is σ = 17641947024. Its totient is φ = 5767559400.

The previous prime is 11648208379. The next prime is 11648208409. The reversal of 11648208406 is 60480284611.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11648208409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28272145 + ... + 28272556.

It is an arithmetic number, because the mean of its divisors is an integer number (2205243378).

Almost surely, 2^11648208406 is an apocalyptic number.

11648208406 is a deficient number, since it is larger than the sum of its proper divisors (5993738618).

11648208406 is a wasteful number, since it uses less digits than its factorization.

11648208406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56544806.

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 11648208406 in words is "eleven billion, six hundred forty-eight million, two hundred eight thousand, four hundred six".