11927405951968 has 24 divisors (see below), whose sum is σ = 25288394350968. Its totient is φ = 5504956593024.

The previous prime is 11927405951947. The next prime is 11927405951969. The reversal of 11927405951968 is 86915950472911.

11927405951968 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 not an unprimeable number, because it can be changed into a prime (11927405951969) 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, 14335824046 + ... + 14335824877.

It is an arithmetic number, because the mean of its divisors is an integer number (1053683097957).

Almost surely, 2^{11927405951968} is an apocalyptic number.

It is an amenable number.

11927405951968 is an abundant number, since it is smaller than the sum of its proper divisors (13360988399000).

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

11927405951968 is a wasteful number, since it uses less digits than its factorization.

11927405951968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28671648946 (or 28671648938 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 67.

The spelling of 11927405951968 in words is "eleven trillion, nine hundred twenty-seven billion, four hundred five million, nine hundred fifty-one thousand, nine hundred sixty-eight".