1152566121599 has 8 divisors (see below), whose sum is σ = 1241442090240. Its totient is φ = 1066511612376.

The previous prime is 1152566121593. The next prime is 1152566121607. The reversal of 1152566121599 is 9951216652511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1152566121599 - 2¹² = 1152566117503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152566121599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152566121593) 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, 705364007 + ... + 705365640.

It is an arithmetic number, because the mean of its divisors is an integer number (155180261280).

Almost surely, 2^{1152566121599} is an apocalyptic number.

1152566121599 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1152566121599 is a deficient number, since it is larger than the sum of its proper divisors (88875968641).

1152566121599 is a wasteful number, since it uses less digits than its factorization.

1152566121599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410729709.

The product of its digits is 1458000, while the sum is 53.

The spelling of 1152566121599 in words is "one trillion, one hundred fifty-two billion, five hundred sixty-six million, one hundred twenty-one thousand, five hundred ninety-nine".