11253201645157 has 2 divisors, whose sum is σ = 11253201645158. Its totient is φ = 11253201645156.

The previous prime is 11253201645137. The next prime is 11253201645187. The reversal of 11253201645157 is 75154610235211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11237606880516 + 15594764641 = 3352254^2 + 124879^2 .

It is a cyclic number.

It is not a de Polignac number, because 11253201645157 - 2²³ = 11253193256549 is a prime.

It is a super-2 number, since 2×11253201645157² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11253201645137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5626600822578 + 5626600822579.

It is an arithmetic number, because the mean of its divisors is an integer number (5626600822579).

Almost surely, 2^{11253201645157} is an apocalyptic number.

It is an amenable number.

11253201645157 is a deficient number, since it is larger than the sum of its proper divisors (1).

11253201645157 is an equidigital number, since it uses as much as digits as its factorization.

11253201645157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 11253201645157 in words is "eleven trillion, two hundred fifty-three billion, two hundred one million, six hundred forty-five thousand, one hundred fifty-seven".