1132520523949 has 2 divisors, whose sum is σ = 1132520523950. Its totient is φ = 1132520523948.

The previous prime is 1132520523941. The next prime is 1132520524033. The reversal of 1132520523949 is 9493250252311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 610343750025 + 522176773924 = 781245^2 + 722618^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132520523949 - 2³ = 1132520523941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1132520523899 and 1132520523908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132520523941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566260261974 + 566260261975.

It is an arithmetic number, because the mean of its divisors is an integer number (566260261975).

Almost surely, 2^{1132520523949} is an apocalyptic number.

It is an amenable number.

1132520523949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132520523949 is an equidigital number, since it uses as much as digits as its factorization.

1132520523949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 1132520523949 in words is "one trillion, one hundred thirty-two billion, five hundred twenty million, five hundred twenty-three thousand, nine hundred forty-nine".