11542474716 has 24 divisors (see below), whose sum is σ = 27301380624. Its totient is φ = 3794785920.

The previous prime is 11542474687. The next prime is 11542474729. The reversal of 11542474716 is 61747424511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6587295 + ... + 6589046.

It is an arithmetic number, because the mean of its divisors is an integer number (1137557526).

Almost surely, 2^11542474716 is an apocalyptic number.

It is an amenable number.

11542474716 is an abundant number, since it is smaller than the sum of its proper divisors (15758905908).

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

11542474716 is a wasteful number, since it uses less digits than its factorization.

11542474716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13176421 (or 13176419 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The spelling of 11542474716 in words is "eleven billion, five hundred forty-two million, four hundred seventy-four thousand, seven hundred sixteen".