11270125813 has 2 divisors, whose sum is σ = 11270125814. Its totient is φ = 11270125812.

The previous prime is 11270125793. The next prime is 11270125873. The reversal of 11270125813 is 31852107211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8176318929 + 3093806884 = 90423^2 + 55622^2 .

It is a cyclic number.

It is not a de Polignac number, because 11270125813 - 2²⁹ = 10733254901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11270125873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5635062906 + 5635062907.

It is an arithmetic number, because the mean of its divisors is an integer number (5635062907).

Almost surely, 2^11270125813 is an apocalyptic number.

It is an amenable number.

11270125813 is a deficient number, since it is larger than the sum of its proper divisors (1).

11270125813 is an equidigital number, since it uses as much as digits as its factorization.

11270125813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 31.

The spelling of 11270125813 in words is "eleven billion, two hundred seventy million, one hundred twenty-five thousand, eight hundred thirteen".