1136938357 has 2 divisors, whose sum is σ = 1136938358. Its totient is φ = 1136938356.

The previous prime is 1136938337. The next prime is 1136938367. The reversal of 1136938357 is 7538396311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1070205796 + 66732561 = 32714^2 + 8169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1136938357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1136938307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568469178 + 568469179.

It is an arithmetic number, because the mean of its divisors is an integer number (568469179).

Almost surely, 2^1136938357 is an apocalyptic number.

It is an amenable number.

1136938357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136938357 is an equidigital number, since it uses as much as digits as its factorization.

1136938357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 46.

The square root of 1136938357 is about 33718.5165302390. The cubic root of 1136938357 is about 1043.7079051138.

The spelling of 1136938357 in words is "one billion, one hundred thirty-six million, nine hundred thirty-eight thousand, three hundred fifty-seven".