11959035937044 has 24 divisors (see below), whose sum is σ = 31890762499008. Its totient is φ = 3416867410560.

The previous prime is 11959035937039. The next prime is 11959035937061. The reversal of 11959035937044 is 44073953095911.

It is a congruent number.

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, 71184737637 + ... + 71184737804.

It is an arithmetic number, because the mean of its divisors is an integer number (1328781770792).

Almost surely, 2^{11959035937044} is an apocalyptic number.

11959035937044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11959035937044 is an abundant number, since it is smaller than the sum of its proper divisors (19931726561964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11959035937044 is a wasteful number, since it uses less digits than its factorization.

11959035937044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142369475455 (or 142369475453 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 60.

The spelling of 11959035937044 in words is "eleven trillion, nine hundred fifty-nine billion, thirty-five million, nine hundred thirty-seven thousand, forty-four".