11956046744 has 8 divisors (see below), whose sum is σ = 22417587660. Its totient is φ = 5978023368.

The previous prime is 11956046743. The next prime is 11956046759. The reversal of 11956046744 is 44764065911.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11956046743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747252914 + ... + 747252929.

Almost surely, 2^11956046744 is an apocalyptic number.

It is an amenable number.

11956046744 is a deficient number, since it is larger than the sum of its proper divisors (10461540916).

11956046744 is a wasteful number, since it uses less digits than its factorization.

11956046744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494505849 (or 1494505845 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 11956046744 in words is "eleven billion, nine hundred fifty-six million, forty-six thousand, seven hundred forty-four".