1011166104 has 32 divisors (see below), whose sum is σ = 2722371120. Its totient is φ = 311127936.

The previous prime is 1011166061. The next prime is 1011166127. The reversal of 1011166104 is 4016611101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1620147 + ... + 1620770.

Almost surely, 2^1011166104 is an apocalyptic number.

It is an amenable number.

1011166104 is an abundant number, since it is smaller than the sum of its proper divisors (1711205016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011166104 is a wasteful number, since it uses less digits than its factorization.

1011166104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240939 (or 3240935 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1011166104 is about 31798.8380919807. The cubic root of 1011166104 is about 1003.7082664290.

Adding to 1011166104 its reverse (4016611101), we get a palindrome (5027777205).

The spelling of 1011166104 in words is "one billion, eleven million, one hundred sixty-six thousand, one hundred four".