11848661716 has 12 divisors (see below), whose sum is σ = 21075079060. Its totient is φ = 5827210560.

The previous prime is 11848661711. The next prime is 11848661743. The reversal of 11848661716 is 61716684811.

It can be written as a sum of positive squares in 2 ways, for example, as 343954116 + 11504707600 = 18546^2 + 107260^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11848661716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11848661711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24279801 + ... + 24280288.

Almost surely, 2^11848661716 is an apocalyptic number.

It is an amenable number.

11848661716 is a deficient number, since it is larger than the sum of its proper divisors (9226417344).

11848661716 is a wasteful number, since it uses less digits than its factorization.

11848661716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48560154 (or 48560152 counting only the distinct ones).

The product of its digits is 387072, while the sum is 49.

The spelling of 11848661716 in words is "eleven billion, eight hundred forty-eight million, six hundred sixty-one thousand, seven hundred sixteen".