11808150507 has 6 divisors (see below), whose sum is σ = 17056217412. Its totient is φ = 7872100332.

The previous prime is 11808150503. The next prime is 11808150521. The reversal of 11808150507 is 70505180811.

It is a happy number.

It is not a de Polignac number, because 11808150507 - 2² = 11808150503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11808150503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 656008353 + ... + 656008370.

It is an arithmetic number, because the mean of its divisors is an integer number (2842702902).

Almost surely, 2^11808150507 is an apocalyptic number.

11808150507 is a deficient number, since it is larger than the sum of its proper divisors (5248066905).

11808150507 is a wasteful number, since it uses less digits than its factorization.

11808150507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312016729 (or 1312016726 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 36.

The spelling of 11808150507 in words is "eleven billion, eight hundred eight million, one hundred fifty thousand, five hundred seven".