1152061205999 has 8 divisors (see below), whose sum is σ = 1274495368320. Its totient is φ = 1032577264600.

The previous prime is 1152061205989. The next prime is 1152061206031. The reversal of 1152061205999 is 9995021602511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152061205999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152061205929) by changing a digit.

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, 737554409 + ... + 737555970.

It is an arithmetic number, because the mean of its divisors is an integer number (159311921040).

Almost surely, 2^{1152061205999} is an apocalyptic number.

1152061205999 is a deficient number, since it is larger than the sum of its proper divisors (122434162321).

1152061205999 is a wasteful number, since it uses less digits than its factorization.

1152061205999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475110461.

The product of its (nonzero) digits is 437400, while the sum is 50.

The spelling of 1152061205999 in words is "one trillion, one hundred fifty-two billion, sixty-one million, two hundred five thousand, nine hundred ninety-nine".