11257144485001 has 2 divisors, whose sum is σ = 11257144485002. Its totient is φ = 11257144485000.

The previous prime is 11257144484987. The next prime is 11257144485127. The reversal of 11257144485001 is 10058444175211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11252837975625 + 4306509376 = 3354525^2 + 65624^2 .

It is an emirp because it is prime and its reverse (10058444175211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11257144485001 - 2¹⁵ = 11257144452233 is a prime.

It is not a weakly prime, because it can be changed into another prime (11257144485901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5628572242500 + 5628572242501.

It is an arithmetic number, because the mean of its divisors is an integer number (5628572242501).

Almost surely, 2^{11257144485001} is an apocalyptic number.

It is an amenable number.

11257144485001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11257144485001 is an equidigital number, since it uses as much as digits as its factorization.

11257144485001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 179200, while the sum is 43.

The spelling of 11257144485001 in words is "eleven trillion, two hundred fifty-seven billion, one hundred forty-four million, four hundred eighty-five thousand, one".