11870664743 has 16 divisors (see below), whose sum is σ = 14038202880. Its totient is φ = 9821255136.

The previous prime is 11870664719. The next prime is 11870664779. The reversal of 11870664743 is 34746607811.

It is not a de Polignac number, because 11870664743 - 2¹⁰ = 11870663719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11870664703) 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, 1070996 + ... + 1082022.

It is an arithmetic number, because the mean of its divisors is an integer number (877387680).

Almost surely, 2^11870664743 is an apocalyptic number.

11870664743 is a deficient number, since it is larger than the sum of its proper divisors (2167538137).

11870664743 is a wasteful number, since it uses less digits than its factorization.

11870664743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16366.

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 11870664743 in words is "eleven billion, eight hundred seventy million, six hundred sixty-four thousand, seven hundred forty-three".