2556898314000 has 160 divisors (see below), whose sum is σ = 8266799533824. Its totient is φ = 679907430400.

The previous prime is 2556898313929. The next prime is 2556898314013. The reversal of 2556898314000 is 4138986552.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1514389 + ... + 2721611.

Almost surely, 2^{2556898314000} is an apocalyptic number.

2556898314000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2556898314000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4133399766912).

2556898314000 is an abundant number, since it is smaller than the sum of its proper divisors (5709901219824).

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

2556898314000 is a wasteful number, since it uses less digits than its factorization.

2556898314000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207602 (or 1207586 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 2556898314000 in words is "two trillion, five hundred fifty-six billion, eight hundred ninety-eight million, three hundred fourteen thousand".