1152668730531 has 16 divisors (see below), whose sum is σ = 1543660170624. Its totient is φ = 765068987904.

The previous prime is 1152668730497. The next prime is 1152668730559. The reversal of 1152668730531 is 1350378662511.

It is not a de Polignac number, because 1152668730531 - 2¹⁰ = 1152668729507 is a prime.

It is a super-3 number, since 3×1152668730531³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1152668730571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307966 + ... + 1549251.

It is an arithmetic number, because the mean of its divisors is an integer number (96478760664).

Almost surely, 2^{1152668730531} is an apocalyptic number.

1152668730531 is a deficient number, since it is larger than the sum of its proper divisors (390991440093).

1152668730531 is a wasteful number, since it uses less digits than its factorization.

1152668730531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858130.

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 1152668730531 in words is "one trillion, one hundred fifty-two billion, six hundred sixty-eight million, seven hundred thirty thousand, five hundred thirty-one".