1150450552799 has 4 divisors (see below), whose sum is σ = 1150653926064. Its totient is φ = 1150247179536.

The previous prime is 1150450552789. The next prime is 1150450552813. The reversal of 1150450552799 is 9972550540511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150450552799 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 1150450552799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150450552789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101678147 + ... + 101689460.

It is an arithmetic number, because the mean of its divisors is an integer number (287663481516).

Almost surely, 2^{1150450552799} is an apocalyptic number.

1150450552799 is a deficient number, since it is larger than the sum of its proper divisors (203373265).

1150450552799 is an equidigital number, since it uses as much as digits as its factorization.

1150450552799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203373264.

The product of its (nonzero) digits is 2835000, while the sum is 53.

The spelling of 1150450552799 in words is "one trillion, one hundred fifty billion, four hundred fifty million, five hundred fifty-two thousand, seven hundred ninety-nine".