1137743336797 has 2 divisors, whose sum is σ = 1137743336798. Its totient is φ = 1137743336796.

The previous prime is 1137743336747. The next prime is 1137743336843. The reversal of 1137743336797 is 7976333477311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 631125380356 + 506617956441 = 794434^2 + 711771^2 .

It is a cyclic number.

It is not a de Polignac number, because 1137743336797 - 2¹⁹ = 1137742812509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137743336747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568871668398 + 568871668399.

It is an arithmetic number, because the mean of its divisors is an integer number (568871668399).

Almost surely, 2^{1137743336797} is an apocalyptic number.

It is an amenable number.

1137743336797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137743336797 is an equidigital number, since it uses as much as digits as its factorization.

1137743336797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42007896, while the sum is 61.

The spelling of 1137743336797 in words is "one trillion, one hundred thirty-seven billion, seven hundred forty-three million, three hundred thirty-six thousand, seven hundred ninety-seven".