11747975106 has 24 divisors (see below), whose sum is σ = 27332024400. Its totient is φ = 3356564232.

The previous prime is 11747975087. The next prime is 11747975131. The reversal of 11747975106 is 60157974711.

It is a super-2 number, since 2×11747975106² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19979256 + ... + 19979843.

It is an arithmetic number, because the mean of its divisors is an integer number (1138834350).

Almost surely, 2^11747975106 is an apocalyptic number.

11747975106 is an abundant number, since it is smaller than the sum of its proper divisors (15584049294).

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

11747975106 is a wasteful number, since it uses less digits than its factorization.

11747975106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39959118 (or 39959111 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 48.

The spelling of 11747975106 in words is "eleven billion, seven hundred forty-seven million, nine hundred seventy-five thousand, one hundred six".