11807555106 has 32 divisors (see below), whose sum is σ = 23773815360. Its totient is φ = 3909464064.

The previous prime is 11807555101. The next prime is 11807555113. The reversal of 11807555106 is 60155570811.

It is not an unprimeable number, because it can be changed into a prime (11807555101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 783450 + ... + 798378.

It is an arithmetic number, because the mean of its divisors is an integer number (742931730).

Almost surely, 2^11807555106 is an apocalyptic number.

11807555106 is an abundant number, since it is smaller than the sum of its proper divisors (11966260254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11807555106 is a wasteful number, since it uses less digits than its factorization.

11807555106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15810.

The product of its (nonzero) digits is 42000, while the sum is 39.

The spelling of 11807555106 in words is "eleven billion, eight hundred seven million, five hundred fifty-five thousand, one hundred six".