11852922442 has 8 divisors (see below), whose sum is σ = 18552400416. Its totient is φ = 5668788972.

The previous prime is 11852922421. The next prime is 11852922479. The reversal of 11852922442 is 24422925811.

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

It is a junction number, because it is equal to n+sod(n) for n = 11852922395 and 11852922404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128836068 + ... + 128836159.

It is an arithmetic number, because the mean of its divisors is an integer number (2319050052).

Almost surely, 2^11852922442 is an apocalyptic number.

11852922442 is a deficient number, since it is larger than the sum of its proper divisors (6699477974).

11852922442 is a wasteful number, since it uses less digits than its factorization.

11852922442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257672252.

The product of its digits is 92160, while the sum is 40.

The spelling of 11852922442 in words is "eleven billion, eight hundred fifty-two million, nine hundred twenty-two thousand, four hundred forty-two".