2519974871040 has 544 divisors, whose sum is σ = 8964954412416. Its totient is φ = 599240212480.

The previous prime is 2519974871027. The next prime is 2519974871069. The reversal of 2519974871040 is 401784799152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 573110122 + ... + 573114518.

Almost surely, 2^{2519974871040} is an apocalyptic number.

2519974871040 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 2519974871040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4482477206208).

2519974871040 is an abundant number, since it is smaller than the sum of its proper divisors (6444979541376).

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

2519974871040 is an equidigital number, since it uses as much as digits as its factorization.

2519974871040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501 (or 4471 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 57.

The spelling of 2519974871040 in words is "two trillion, five hundred nineteen billion, nine hundred seventy-four million, eight hundred seventy-one thousand, forty".