11408506155768 has 32 divisors (see below), whose sum is σ = 29504757301200. Its totient is φ = 3671703130368.

The previous prime is 11408506155751. The next prime is 11408506155773. The reversal of 11408506155768 is 86755160580411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8195765221 + ... + 8195766612.

Almost surely, 2^{11408506155768} is an apocalyptic number.

It is an amenable number.

11408506155768 is an abundant number, since it is smaller than the sum of its proper divisors (18096251145432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11408506155768 is a wasteful number, since it uses less digits than its factorization.

11408506155768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16391531871 (or 16391531867 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 57.

The spelling of 11408506155768 in words is "eleven trillion, four hundred eight billion, five hundred six million, one hundred fifty-five thousand, seven hundred sixty-eight".