11475050013 has 24 divisors (see below), whose sum is σ = 18989297600. Its totient is φ = 6541124544.

The previous prime is 11475050003. The next prime is 11475050017. The reversal of 11475050013 is 31005057411.

11475050013 is a `hidden beast` number, since 1 + 147 + 5 + 0 + 500 + 13 = 666.

It is not a de Polignac number, because 11475050013 - 2¹⁰ = 11475048989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11475050017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196903 + ... + 248436.

Almost surely, 2^11475050013 is an apocalyptic number.

It is an amenable number.

11475050013 is a deficient number, since it is larger than the sum of its proper divisors (7514247587).

11475050013 is a wasteful number, since it uses less digits than its factorization.

11475050013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445761 (or 445758 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The spelling of 11475050013 in words is "eleven billion, four hundred seventy-five million, fifty thousand, thirteen".