2507056256880 has 640 divisors, whose sum is σ = 10197633024000. Its totient is φ = 553999564800.

The previous prime is 2507056256863. The next prime is 2507056256891. The reversal of 2507056256880 is 886526507052.

2507056256880 is a `hidden beast` number, since 2 + 5 + 0 + 7 + 0 + 5 + 625 + 6 + 8 + 8 + 0 = 666.

It is a super-2 number, since 2×2507056256880² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 619177096 + ... + 619181144.

It is an arithmetic number, because the mean of its divisors is an integer number (15933801600).

Almost surely, 2^{2507056256880} is an apocalyptic number.

2507056256880 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 2507056256880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5098816512000).

2507056256880 is an abundant number, since it is smaller than the sum of its proper divisors (7690576767120).

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

2507056256880 is a wasteful number, since it uses less digits than its factorization.

2507056256880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430 (or 5418 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 54.

The spelling of 2507056256880 in words is "two trillion, five hundred seven billion, fifty-six million, two hundred fifty-six thousand, eight hundred eighty".