3128597477099 has 8 divisors (see below), whose sum is σ = 3204927937008. Its totient is φ = 3052268122240.

The previous prime is 3128597477041. The next prime is 3128597477119. The reversal of 3128597477099 is 9907747958213.

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 3128597477099 - 2¹² = 3128597473003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3128597470099) 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, 11123684 + ... + 11401470.

It is an arithmetic number, because the mean of its divisors is an integer number (400615992126).

Almost surely, 2^{3128597477099} is an apocalyptic number.

3128597477099 is a deficient number, since it is larger than the sum of its proper divisors (76330459909).

3128597477099 is a wasteful number, since it uses less digits than its factorization.

3128597477099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552525.

The product of its (nonzero) digits is 240045120, while the sum is 71.

The spelling of 3128597477099 in words is "three trillion, one hundred twenty-eight billion, five hundred ninety-seven million, four hundred seventy-seven thousand, ninety-nine".