11337729157 has 2 divisors, whose sum is σ = 11337729158. Its totient is φ = 11337729156.

The previous prime is 11337729121. The next prime is 11337729163. The reversal of 11337729157 is 75192773311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11241512676 + 96216481 = 106026^2 + 9809^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11337729157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11337729167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5668864578 + 5668864579.

It is an arithmetic number, because the mean of its divisors is an integer number (5668864579).

Almost surely, 2^11337729157 is an apocalyptic number.

It is an amenable number.

11337729157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11337729157 is an equidigital number, since it uses as much as digits as its factorization.

11337729157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 277830, while the sum is 46.

The spelling of 11337729157 in words is "eleven billion, three hundred thirty-seven million, seven hundred twenty-nine thousand, one hundred fifty-seven".