1137533257829 has 2 divisors, whose sum is σ = 1137533257830. Its totient is φ = 1137533257828.

The previous prime is 1137533257793. The next prime is 1137533257841. The reversal of 1137533257829 is 9287523357311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1114506712804 + 23026545025 = 1055702^2 + 151745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1137533257829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137533257849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568766628914 + 568766628915.

It is an arithmetic number, because the mean of its divisors is an integer number (568766628915).

Almost surely, 2^{1137533257829} is an apocalyptic number.

It is an amenable number.

1137533257829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137533257829 is an equidigital number, since it uses as much as digits as its factorization.

1137533257829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9525600, while the sum is 56.

The spelling of 1137533257829 in words is "one trillion, one hundred thirty-seven billion, five hundred thirty-three million, two hundred fifty-seven thousand, eight hundred twenty-nine".