11726575073948 has 36 divisors (see below), whose sum is σ = 23872707168912. Its totient is φ = 5025516975360.

The previous prime is 11726575073923. The next prime is 11726575073977. The reversal of 11726575073948 is 84937057562711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5416553 + ... + 7265823.

It is an arithmetic number, because the mean of its divisors is an integer number (663130754692).

It is a 2-persistent number, because it is pandigital, and so is 2⋅11726575073948 = 23453150147896, but 3⋅11726575073948 = 35179725221844 is not.

Almost surely, 2^{11726575073948} is an apocalyptic number.

It is an amenable number.

11726575073948 is an abundant number, since it is smaller than the sum of its proper divisors (12146132094964).

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

11726575073948 is a wasteful number, since it uses less digits than its factorization.

11726575073948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881642 (or 1881633 counting only the distinct ones).

The product of its (nonzero) digits is 88905600, while the sum is 65.

The spelling of 11726575073948 in words is "eleven trillion, seven hundred twenty-six billion, five hundred seventy-five million, seventy-three thousand, nine hundred forty-eight".