1111343664 has 40 divisors (see below), whose sum is σ = 2882440512. Its totient is φ = 368968000.

The previous prime is 1111343659. The next prime is 1111343671. The reversal of 1111343664 is 4663431111.

It is a nude number because it is divisible by every one of its digits.

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, 34074 + ... + 58169.

Almost surely, 2^1111343664 is an apocalyptic number.

It is an amenable number.

1111343664 is an abundant number, since it is smaller than the sum of its proper divisors (1771096848).

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

1111343664 is a wasteful number, since it uses less digits than its factorization.

1111343664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92505 (or 92499 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 1111343664 is about 33336.8214441629. The cubic root of 1111343664 is about 1035.8164232002.

Adding to 1111343664 its reverse (4663431111), we get a palindrome (5774774775).

The spelling of 1111343664 in words is "one billion, one hundred eleven million, three hundred forty-three thousand, six hundred sixty-four".