1155000896 has 56 divisors (see below), whose sum is σ = 2622718656. Its totient is φ = 494369280.

The previous prime is 1155000887. The next prime is 1155000923. The reversal of 1155000896 is 6980005511.

It is a tau number, because it is divible by the number of its divisors (56).

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, 577370 + ... + 579366.

Almost surely, 2^1155000896 is an apocalyptic number.

1155000896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1155000896 is an abundant number, since it is smaller than the sum of its proper divisors (1467717760).

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

1155000896 is a wasteful number, since it uses less digits than its factorization.

1155000896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3307 (or 3297 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 1155000896 is about 33985.3041181038. The cubic root of 1155000896 is about 1049.2060198720.

The spelling of 1155000896 in words is "one billion, one hundred fifty-five million, eight hundred ninety-six", and thus it is an aban number.