11475974196806 has 64 divisors (see below), whose sum is σ = 20654475448320. Its totient is φ = 4678368624000.

The previous prime is 11475974196737. The next prime is 11475974196857. The reversal of 11475974196806 is 60869147957411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250429376 + ... + 250475196.

It is an arithmetic number, because the mean of its divisors is an integer number (322726178880).

Almost surely, 2^{11475974196806} is an apocalyptic number.

11475974196806 is a deficient number, since it is larger than the sum of its proper divisors (9178501251514).

11475974196806 is a wasteful number, since it uses less digits than its factorization.

11475974196806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55701.

The product of its (nonzero) digits is 91445760, while the sum is 68.

The spelling of 11475974196806 in words is "eleven trillion, four hundred seventy-five billion, nine hundred seventy-four million, one hundred ninety-six thousand, eight hundred six".