11542117674 has 8 divisors (see below), whose sum is σ = 23084235360. Its totient is φ = 3847372556.

The previous prime is 11542117651. The next prime is 11542117679. The reversal of 11542117674 is 47671124511.

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

11542117674 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11542117679) 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, 961843134 + ... + 961843145.

It is an arithmetic number, because the mean of its divisors is an integer number (2885529420).

Almost surely, 2^11542117674 is an apocalyptic number.

11542117674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11542117674 is a wasteful number, since it uses less digits than its factorization.

11542117674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923686284.

The product of its digits is 47040, while the sum is 39.

The spelling of 11542117674 in words is "eleven billion, five hundred forty-two million, one hundred seventeen thousand, six hundred seventy-four".