2555470028496 has 640 divisors, whose sum is σ = 8524254412800. Its totient is φ = 640590612480.

The previous prime is 2555470028483. The next prime is 2555470028497. The reversal of 2555470028496 is 6948200745552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555470028497) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3458010495 + ... + 3458011233.

It is an arithmetic number, because the mean of its divisors is an integer number (13319147520).

Almost surely, 2^{2555470028496} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2555470028496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4262127206400).

2555470028496 is an abundant number, since it is smaller than the sum of its proper divisors (5968784384304).

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

2555470028496 is a wasteful number, since it uses less digits than its factorization.

2555470028496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087 (or 1081 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 2555470028496 in words is "two trillion, five hundred fifty-five billion, four hundred seventy million, twenty-eight thousand, four hundred ninety-six".