11255635057 has 8 divisors (see below), whose sum is σ = 11370575232. Its totient is φ = 11140875600.

The previous prime is 11255635037. The next prime is 11255635147. The reversal of 11255635057 is 75053655211.

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 11255635057 - 2¹¹ = 11255633009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11255635007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81832 + ... + 170902.

It is an arithmetic number, because the mean of its divisors is an integer number (1421321904).

Almost surely, 2^11255635057 is an apocalyptic number.

It is an amenable number.

11255635057 is a deficient number, since it is larger than the sum of its proper divisors (114940175).

11255635057 is a wasteful number, since it uses less digits than its factorization.

11255635057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90359.

The product of its (nonzero) digits is 157500, while the sum is 40.

The spelling of 11255635057 in words is "eleven billion, two hundred fifty-five million, six hundred thirty-five thousand, fifty-seven".