11741666522 has 8 divisors (see below), whose sum is σ = 18648529236. Its totient is φ = 5525490112.

The previous prime is 11741666483. The next prime is 11741666549. The reversal of 11741666522 is 22566614711.

It can be written as a sum of positive squares in 2 ways, for example, as 11577544801 + 164121721 = 107599^2 + 12811^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11741666522.

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, 172671533 + ... + 172671600.

Almost surely, 2^11741666522 is an apocalyptic number.

11741666522 is a deficient number, since it is larger than the sum of its proper divisors (6906862714).

11741666522 is a wasteful number, since it uses less digits than its factorization.

11741666522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345343152.

The product of its digits is 120960, while the sum is 41.

The spelling of 11741666522 in words is "eleven billion, seven hundred forty-one million, six hundred sixty-six thousand, five hundred twenty-two".