11874917942 has 8 divisors (see below), whose sum is σ = 17825279232. Its totient is φ = 5933158200.

The previous prime is 11874917903. The next prime is 11874917993. The reversal of 11874917942 is 24971947811.

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

It is a super-2 number, since 2×11874917942² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2146934 + ... + 2152457.

It is an arithmetic number, because the mean of its divisors is an integer number (2228159904).

Almost surely, 2^11874917942 is an apocalyptic number.

11874917942 is a deficient number, since it is larger than the sum of its proper divisors (5950361290).

11874917942 is a wasteful number, since it uses less digits than its factorization.

11874917942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300774.

The product of its digits is 1016064, while the sum is 53.

The spelling of 11874917942 in words is "eleven billion, eight hundred seventy-four million, nine hundred seventeen thousand, nine hundred forty-two".