11471868544748 has 24 divisors (see below), whose sum is σ = 20113280359200. Its totient is φ = 5725222731648.

The previous prime is 11471868544739. The next prime is 11471868544751. The reversal of 11471868544748 is 84744586817411.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7333208 + ... + 8758976.

It is an arithmetic number, because the mean of its divisors is an integer number (838053348300).

Almost surely, 2^{11471868544748} is an apocalyptic number.

It is an amenable number.

11471868544748 is a deficient number, since it is larger than the sum of its proper divisors (8641411814452).

11471868544748 is a wasteful number, since it uses less digits than its factorization.

11471868544748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429529 (or 1429527 counting only the distinct ones).

The product of its digits is 192675840, while the sum is 68.

The spelling of 11471868544748 in words is "eleven trillion, four hundred seventy-one billion, eight hundred sixty-eight million, five hundred forty-four thousand, seven hundred forty-eight".