1137320691959 has 2 divisors, whose sum is σ = 1137320691960. Its totient is φ = 1137320691958.

The previous prime is 1137320691929. The next prime is 1137320691971. The reversal of 1137320691959 is 9591960237311.

It is a strong prime.

It is an emirp because it is prime and its reverse (9591960237311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1137320691959 - 2²⁸ = 1137052256503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137320691929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568660345979 + 568660345980.

It is an arithmetic number, because the mean of its divisors is an integer number (568660345980).

Almost surely, 2^{1137320691959} is an apocalyptic number.

1137320691959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137320691959 is an equidigital number, since it uses as much as digits as its factorization.

1137320691959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2755620, while the sum is 56.

The spelling of 1137320691959 in words is "one trillion, one hundred thirty-seven billion, three hundred twenty million, six hundred ninety-one thousand, nine hundred fifty-nine".