11253752129566 has 8 divisors (see below), whose sum is σ = 16951258438560. Its totient is φ = 5603332650048.

The previous prime is 11253752129491. The next prime is 11253752129671. The reversal of 11253752129566 is 66592125735211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11253752129566² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11771706771 + ... + 11771707726.

It is an arithmetic number, because the mean of its divisors is an integer number (2118907304820).

Almost surely, 2^{11253752129566} is an apocalyptic number.

11253752129566 is a deficient number, since it is larger than the sum of its proper divisors (5697506308994).

11253752129566 is a wasteful number, since it uses less digits than its factorization.

11253752129566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23543414738.

The product of its digits is 6804000, while the sum is 55.

The spelling of 11253752129566 in words is "eleven trillion, two hundred fifty-three billion, seven hundred fifty-two million, one hundred twenty-nine thousand, five hundred sixty-six".