1152090989600 has 72 divisors (see below), whose sum is σ = 2812884995088. Its totient is φ = 460780217600.

The previous prime is 1152090989561. The next prime is 1152090989653. The reversal of 1152090989600 is 69890902511.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6818135 + ... + 6985065.

It is an arithmetic number, because the mean of its divisors is an integer number (39067847154).

Almost surely, 2^{1152090989600} is an apocalyptic number.

1152090989600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1152090989600 is an abundant number, since it is smaller than the sum of its proper divisors (1660794005488).

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

1152090989600 is a wasteful number, since it uses less digits than its factorization.

1152090989600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175578 (or 175565 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 50.

The spelling of 1152090989600 in words is "one trillion, one hundred fifty-two billion, ninety million, nine hundred eighty-nine thousand, six hundred".