11823658959404 has 12 divisors (see below), whose sum is σ = 20699190703464. Its totient is φ = 5909604472704.

The previous prime is 11823658959403. The next prime is 11823658959443. The reversal of 11823658959404 is 40495985632811.

It is a super-2 number, since 2×11823658959404² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11823658959403) 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 3 ways as a sum of consecutive naturals, for example, 556239794 + ... + 556261049.

It is an arithmetic number, because the mean of its divisors is an integer number (1724932558622).

Almost surely, 2^{11823658959404} is an apocalyptic number.

It is an amenable number.

11823658959404 is a deficient number, since it is larger than the sum of its proper divisors (8875531744060).

11823658959404 is a wasteful number, since it uses less digits than its factorization.

11823658959404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112503504 (or 1112503502 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 65.

The spelling of 11823658959404 in words is "eleven trillion, eight hundred twenty-three billion, six hundred fifty-eight million, nine hundred fifty-nine thousand, four hundred four".