11385259157 has 2 divisors, whose sum is σ = 11385259158. Its totient is φ = 11385259156.

The previous prime is 11385259111. The next prime is 11385259163. The reversal of 11385259157 is 75195258311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6153774916 + 5231484241 = 78446^2 + 72329^2 .

It is a cyclic number.

It is not a de Polignac number, because 11385259157 - 2¹⁰ = 11385258133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11385259957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5692629578 + 5692629579.

It is an arithmetic number, because the mean of its divisors is an integer number (5692629579).

Almost surely, 2^11385259157 is an apocalyptic number.

It is an amenable number.

11385259157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11385259157 is an equidigital number, since it uses as much as digits as its factorization.

11385259157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 378000, while the sum is 47.

The spelling of 11385259157 in words is "eleven billion, three hundred eighty-five million, two hundred fifty-nine thousand, one hundred fifty-seven".