11940492819544 has 64 divisors (see below), whose sum is σ = 23099556594240. Its totient is φ = 5782768343040.

The previous prime is 11940492819527. The next prime is 11940492819581. The reversal of 11940492819544 is 44591829404911.

11940492819544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62884812 + ... + 63074404.

It is an arithmetic number, because the mean of its divisors is an integer number (360930571785).

Almost surely, 2^{11940492819544} is an apocalyptic number.

It is an amenable number.

11940492819544 is a deficient number, since it is larger than the sum of its proper divisors (11159063774696).

11940492819544 is a wasteful number, since it uses less digits than its factorization.

11940492819544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191020 (or 191016 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 61.

The spelling of 11940492819544 in words is "eleven trillion, nine hundred forty billion, four hundred ninety-two million, eight hundred nineteen thousand, five hundred forty-four".