11257791358 has 24 divisors (see below), whose sum is σ = 19201460040. Its totient is φ = 4940720400.

The previous prime is 11257791317. The next prime is 11257791361. The reversal of 11257791358 is 85319775211.

11257791358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 795048 + ... + 809083.

It is an arithmetic number, because the mean of its divisors is an integer number (800060835).

Almost surely, 2^11257791358 is an apocalyptic number.

11257791358 is a deficient number, since it is larger than the sum of its proper divisors (7943668682).

11257791358 is a wasteful number, since it uses less digits than its factorization.

11257791358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604184 (or 1604173 counting only the distinct ones).

The product of its digits is 529200, while the sum is 49.

The spelling of 11257791358 in words is "eleven billion, two hundred fifty-seven million, seven hundred ninety-one thousand, three hundred fifty-eight".