1273025058720 has 192 divisors, whose sum is σ = 4254323834880. Its totient is φ = 319073707008.

The previous prime is 1273025058719. The next prime is 1273025058797. The reversal of 1273025058720 is 278505203721.

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, 608689 + ... + 1707791.

It is an arithmetic number, because the mean of its divisors is an integer number (22157936640).

Almost surely, 2^{1273025058720} is an apocalyptic number.

1273025058720 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 1273025058720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2127161917440).

1273025058720 is an abundant number, since it is smaller than the sum of its proper divisors (2981298776160).

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

1273025058720 is a wasteful number, since it uses less digits than its factorization.

1273025058720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099267 (or 1099259 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 1273025058720 in words is "one trillion, two hundred seventy-three billion, twenty-five million, fifty-eight thousand, seven hundred twenty".