11257791359 has 8 divisors (see below), whose sum is σ = 11281495920. Its totient is φ = 11234111616.

The previous prime is 11257791317. The next prime is 11257791361. The reversal of 11257791359 is 95319775211.

It is a happy number.

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 11257791359 - 2¹² = 11257787263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11257791659) 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, 1099367 + ... + 1109559.

It is an arithmetic number, because the mean of its divisors is an integer number (1410186990).

Almost surely, 2^11257791359 is an apocalyptic number.

11257791359 is a deficient number, since it is larger than the sum of its proper divisors (23704561).

11257791359 is a wasteful number, since it uses less digits than its factorization.

11257791359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12409.

The product of its digits is 595350, while the sum is 50.

The spelling of 11257791359 in words is "eleven billion, two hundred fifty-seven million, seven hundred ninety-one thousand, three hundred fifty-nine".