11056240157 has 2 divisors, whose sum is σ = 11056240158. Its totient is φ = 11056240156.

The previous prime is 11056240147. The next prime is 11056240189. The reversal of 11056240157 is 75104265011.

It is an a-pointer prime, because the next prime (11056240189) can be obtained adding 11056240157 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8555140036 + 2501100121 = 92494^2 + 50011^2 .

It is a cyclic number.

It is not a de Polignac number, because 11056240157 - 2¹⁰ = 11056239133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11056240127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528120078 + 5528120079.

It is an arithmetic number, because the mean of its divisors is an integer number (5528120079).

Almost surely, 2^11056240157 is an apocalyptic number.

It is an amenable number.

11056240157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11056240157 is an equidigital number, since it uses as much as digits as its factorization.

11056240157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 11056240157 in words is "eleven billion, fifty-six million, two hundred forty thousand, one hundred fifty-seven".