1152090570640 has 40 divisors (see below), whose sum is σ = 2681714573568. Its totient is φ = 460302207360.

The previous prime is 1152090570607. The next prime is 1152090570733. The reversal of 1152090570640 is 460750902511.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 1152090570593 and 1152090570602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8274606 + ... + 8412685.

Almost surely, 2^{1152090570640} is an apocalyptic number.

1152090570640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1152090570640 is an abundant number, since it is smaller than the sum of its proper divisors (1529624002928).

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

1152090570640 is a wasteful number, since it uses less digits than its factorization.

1152090570640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16688167 (or 16688161 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 1152090570640 in words is "one trillion, one hundred fifty-two billion, ninety million, five hundred seventy thousand, six hundred forty".