4055872991329 has 8 divisors (see below), whose sum is σ = 4072935285000. Its totient is φ = 4038845555712.

The previous prime is 4055872991311. The next prime is 4055872991449. The reversal of 4055872991329 is 9231992785504.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 97456352400 + 3958416638929 = 312180^2 + 1989577^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4055872991329 - 2⁵ = 4055872991297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4055872992329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8481304 + ... + 8946745.

It is an arithmetic number, because the mean of its divisors is an integer number (509116910625).

Almost surely, 2^{4055872991329} is an apocalyptic number.

It is an amenable number.

4055872991329 is a deficient number, since it is larger than the sum of its proper divisors (17062293671).

4055872991329 is a wasteful number, since it uses less digits than its factorization.

4055872991329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17429027.

The product of its (nonzero) digits is 48988800, while the sum is 64.

The spelling of 4055872991329 in words is "four trillion, fifty-five billion, eight hundred seventy-two million, nine hundred ninety-one thousand, three hundred twenty-nine".