1255068794880 has 1008 divisors, whose sum is σ = 4703550060384. Its totient is φ = 321052999680.

The previous prime is 1255068794869. The next prime is 1255068794923. The reversal of 1255068794880 is 884978605521.

1255068794880 is a `hidden beast` number, since 1 + 2 + 5 + 506 + 8 + 7 + 9 + 48 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 17677025245 + ... + 17677025315.

It is an arithmetic number, because the mean of its divisors is an integer number (4666220298).

Almost surely, 2^{1255068794880} is an apocalyptic number.

1255068794880 is a gapful number since it is divisible by the number (10) 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 1255068794880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2351775030192).

1255068794880 is an abundant number, since it is smaller than the sum of its proper divisors (3448481265504).

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

1255068794880 is an frugal number, since it uses more digits than its factorization.

1255068794880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 63.

The spelling of 1255068794880 in words is "one trillion, two hundred fifty-five billion, sixty-eight million, seven hundred ninety-four thousand, eight hundred eighty".