1152687648643 has 2 divisors, whose sum is σ = 1152687648644. Its totient is φ = 1152687648642.

The previous prime is 1152687648631. The next prime is 1152687648689. The reversal of 1152687648643 is 3468467862511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1152687648643 - 2⁹ = 1152687648131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152687642643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576343824321 + 576343824322.

It is an arithmetic number, because the mean of its divisors is an integer number (576343824322).

Almost surely, 2^{1152687648643} is an apocalyptic number.

1152687648643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152687648643 is an equidigital number, since it uses as much as digits as its factorization.

1152687648643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46448640, while the sum is 61.

The spelling of 1152687648643 in words is "one trillion, one hundred fifty-two billion, six hundred eighty-seven million, six hundred forty-eight thousand, six hundred forty-three".