9440804887371 has 384 divisors, whose sum is σ = 18404561387520. Its totient is φ = 4707374745600.

The previous prime is 9440804887313. The next prime is 9440804887373. The reversal of 9440804887371 is 1737884080449.

9440804887371 is a `hidden beast` number, since 9 + 4 + 4 + 0 + 80 + 488 + 7 + 3 + 71 = 666.

9440804887371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9440804887371 - 2¹⁸ = 9440804625227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9440804887299 and 9440804887308.

It is not an unprimeable number, because it can be changed into a prime (9440804887373) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1625759950 + ... + 1625765756.

It is an arithmetic number, because the mean of its divisors is an integer number (47928545280).

Almost surely, 2^{9440804887371} is an apocalyptic number.

9440804887371 is a deficient number, since it is larger than the sum of its proper divisors (8963756500149).

9440804887371 is a wasteful number, since it uses less digits than its factorization.

9440804887371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5952 (or 5929 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 63.

The spelling of 9440804887371 in words is "nine trillion, four hundred forty billion, eight hundred four million, eight hundred eighty-seven thousand, three hundred seventy-one".