11623040396 has 18 divisors (see below), whose sum is σ = 22190806092. Its totient is φ = 5282875120.

The previous prime is 11623040393. The next prime is 11623040419. The reversal of 11623040396 is 69304032611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11623040393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 707006 + ... + 723258.

Almost surely, 2^11623040396 is an apocalyptic number.

It is an amenable number.

11623040396 is a deficient number, since it is larger than the sum of its proper divisors (10567765696).

11623040396 is an frugal number, since it uses more digits than its factorization.

11623040396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32521 (or 16266 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 11623040396 in words is "eleven billion, six hundred twenty-three million, forty thousand, three hundred ninety-six".