11056010957 has 2 divisors, whose sum is σ = 11056010958. Its totient is φ = 11056010956.

The previous prime is 11056010939. The next prime is 11056010971. The reversal of 11056010957 is 75901065011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10734203236 + 321807721 = 103606^2 + 17939^2 .

It is a cyclic number.

It is not a de Polignac number, because 11056010957 - 2³² = 6761043661 is a prime.

It is a super-4 number, since 4×11056010957⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11056010657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528005478 + 5528005479.

It is an arithmetic number, because the mean of its divisors is an integer number (5528005479).

Almost surely, 2^11056010957 is an apocalyptic number.

It is an amenable number.

11056010957 is a deficient number, since it is larger than the sum of its proper divisors (1).

11056010957 is an equidigital number, since it uses as much as digits as its factorization.

11056010957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 35.

Adding to 11056010957 its reverse (75901065011), we get a palindrome (86957075968).

The spelling of 11056010957 in words is "eleven billion, fifty-six million, ten thousand, nine hundred fifty-seven".