1137198053 has 2 divisors, whose sum is σ = 1137198054. Its totient is φ = 1137198052.

The previous prime is 1137198047. The next prime is 1137198077. The reversal of 1137198053 is 3508917311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1082541604 + 54656449 = 32902^2 + 7393^2 .

It is a cyclic number.

It is not a de Polignac number, because 1137198053 - 2⁸ = 1137197797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1137197998 and 1137198016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1137198353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568599026 + 568599027.

It is an arithmetic number, because the mean of its divisors is an integer number (568599027).

Almost surely, 2^1137198053 is an apocalyptic number.

It is an amenable number.

1137198053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1137198053 is an equidigital number, since it uses as much as digits as its factorization.

1137198053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 38.

The square root of 1137198053 is about 33722.3672508322. The cubic root of 1137198053 is about 1043.7873659254.

The spelling of 1137198053 in words is "one billion, one hundred thirty-seven million, one hundred ninety-eight thousand, fifty-three".