1137963467489 has 2 divisors, whose sum is σ = 1137963467490. Its totient is φ = 1137963467488.

The previous prime is 1137963467437. The next prime is 1137963467497. The reversal of 1137963467489 is 9847643697311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 955343991889 + 182619475600 = 977417^2 + 427340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1137963467489 is a prime.

It is not a weakly prime, because it can be changed into another prime (1137963467189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568981733744 + 568981733745.

It is an arithmetic number, because the mean of its divisors is an integer number (568981733745).

Almost surely, 2^{1137963467489} is an apocalyptic number.

It is an amenable number.

1137963467489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137963467489 is an equidigital number, since it uses as much as digits as its factorization.

1137963467489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 164602368, while the sum is 68.

The spelling of 1137963467489 in words is "one trillion, one hundred thirty-seven billion, nine hundred sixty-three million, four hundred sixty-seven thousand, four hundred eighty-nine".