11274324857353 has 2 divisors, whose sum is σ = 11274324857354. Its totient is φ = 11274324857352.

The previous prime is 11274324857287. The next prime is 11274324857357. The reversal of 11274324857353 is 35375842347211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9470224581129 + 1804100276224 = 3077373^2 + 1343168^2 .

It is an emirp because it is prime and its reverse (35375842347211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11274324857353 - 2³⁷ = 11136885903881 is a prime.

It is a super-2 number, since 2×11274324857353² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11274324857294 and 11274324857303.

It is not a weakly prime, because it can be changed into another prime (11274324857357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5637162428676 + 5637162428677.

It is an arithmetic number, because the mean of its divisors is an integer number (5637162428677).

Almost surely, 2^{11274324857353} is an apocalyptic number.

It is an amenable number.

11274324857353 is a deficient number, since it is larger than the sum of its proper divisors (1).

11274324857353 is an equidigital number, since it uses as much as digits as its factorization.

11274324857353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16934400, while the sum is 55.

The spelling of 11274324857353 in words is "eleven trillion, two hundred seventy-four billion, three hundred twenty-four million, eight hundred fifty-seven thousand, three hundred fifty-three".