1147159212759 has 24 divisors (see below), whose sum is σ = 1894143229472. Its totient is φ = 655374136320.

The previous prime is 1147159212709. The next prime is 1147159212791. The reversal of 1147159212759 is 9572129517411.

It is a happy number.

1147159212759 is a `hidden beast` number, since 1 + 1 + 47 + 1 + 592 + 1 + 2 + 7 + 5 + 9 = 666.

It is not a de Polignac number, because 1147159212759 - 2¹⁶ = 1147159147223 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 (1147159212709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1733062 + ... + 2301699.

Almost surely, 2^{1147159212759} is an apocalyptic number.

1147159212759 is a deficient number, since it is larger than the sum of its proper divisors (746984016713).

1147159212759 is a wasteful number, since it uses less digits than its factorization.

1147159212759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039287 (or 4039284 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 54.

The spelling of 1147159212759 in words is "one trillion, one hundred forty-seven billion, one hundred fifty-nine million, two hundred twelve thousand, seven hundred fifty-nine".