11257104289 has 8 divisors (see below), whose sum is σ = 11664709760. Its totient is φ = 10856126736.

The previous prime is 11257104283. The next prime is 11257104293. The reversal of 11257104289 is 98240175211.

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

It is a cyclic number.

It is not a de Polignac number, because 11257104289 - 2³ = 11257104281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11257104281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1653522 + ... + 1660315.

It is an arithmetic number, because the mean of its divisors is an integer number (1458088720).

Almost surely, 2^11257104289 is an apocalyptic number.

It is an amenable number.

11257104289 is a deficient number, since it is larger than the sum of its proper divisors (407605471).

11257104289 is an equidigital number, since it uses as much as digits as its factorization.

11257104289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313959.

The product of its (nonzero) digits is 40320, while the sum is 40.

The spelling of 11257104289 in words is "eleven billion, two hundred fifty-seven million, one hundred four thousand, two hundred eighty-nine".