1146011056 has 40 divisors (see below), whose sum is σ = 2243856384. Its totient is φ = 566978880.

The previous prime is 1146011023. The next prime is 1146011057. The reversal of 1146011056 is 6501106411.

It is a self number, because there is not a number n which added to its sum of digits gives 1146011056.

It is not an unprimeable number, because it can be changed into a prime (1146011057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053745 + ... + 1054831.

Almost surely, 2^1146011056 is an apocalyptic number.

1146011056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1146011056 is a deficient number, since it is larger than the sum of its proper divisors (1097845328).

1146011056 is a wasteful number, since it uses less digits than its factorization.

1146011056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1146011056 is about 33852.7850552949. The cubic root of 1146011056 is about 1046.4767948187.

Adding to 1146011056 its reverse (6501106411), we get a palindrome (7647117467).

The spelling of 1146011056 in words is "one billion, one hundred forty-six million, eleven thousand, fifty-six".