11775142322 has 8 divisors (see below), whose sum is σ = 17761388400. Its totient is φ = 5854679524.

The previous prime is 11775142279. The next prime is 11775142369. The reversal of 11775142322 is 22324157711.

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

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, 16445372 + ... + 16446087.

It is an arithmetic number, because the mean of its divisors is an integer number (2220173550).

Almost surely, 2^11775142322 is an apocalyptic number.

11775142322 is a deficient number, since it is larger than the sum of its proper divisors (5986246078).

11775142322 is a wasteful number, since it uses less digits than its factorization.

11775142322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32891640.

The product of its digits is 23520, while the sum is 35.

The spelling of 11775142322 in words is "eleven billion, seven hundred seventy-five million, one hundred forty-two thousand, three hundred twenty-two".