11166461522 has 8 divisors (see below), whose sum is σ = 16754967372. Its totient is φ = 5581472400.

The previous prime is 11166461507. The next prime is 11166461549. The reversal of 11166461522 is 22516466111.

It can be written as a sum of positive squares in 2 ways, for example, as 9432488641 + 1733972881 = 97121^2 + 41641^2 .

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, 871229 + ... + 883952.

Almost surely, 2^11166461522 is an apocalyptic number.

11166461522 is a deficient number, since it is larger than the sum of its proper divisors (5588505850).

11166461522 is a wasteful number, since it uses less digits than its factorization.

11166461522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758364.

The product of its digits is 17280, while the sum is 35.

The spelling of 11166461522 in words is "eleven billion, one hundred sixty-six million, four hundred sixty-one thousand, five hundred twenty-two".