2598171438406 has 8 divisors (see below), whose sum is σ = 3897847760400. Its totient is φ = 1298888851608.

The previous prime is 2598171438397. The next prime is 2598171438431. The reversal of 2598171438406 is 6048341718952.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98417301 + ... + 98443696.

It is an arithmetic number, because the mean of its divisors is an integer number (487230970050).

It is a 1-persistent number, because it is pandigital, but 2⋅2598171438406 = 5196342876812 is not.

Almost surely, 2^{2598171438406} is an apocalyptic number.

2598171438406 is a deficient number, since it is larger than the sum of its proper divisors (1299676321994).

2598171438406 is a wasteful number, since it uses less digits than its factorization.

2598171438406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196867598.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 2598171438406 in words is "two trillion, five hundred ninety-eight billion, one hundred seventy-one million, four hundred thirty-eight thousand, four hundred six".