1725055772080 has 40 divisors (see below), whose sum is σ = 4010862150000. Its totient is φ = 690003817728.

The previous prime is 1725055772047. The next prime is 1725055772087. The reversal of 1725055772080 is 802775505271.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (1725055772087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2939046 + ... + 3476794.

It is an arithmetic number, because the mean of its divisors is an integer number (100271553750).

Almost surely, 2^{1725055772080} is an apocalyptic number.

1725055772080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1725055772080 is an abundant number, since it is smaller than the sum of its proper divisors (2285806377920).

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

1725055772080 is a wasteful number, since it uses less digits than its factorization.

1725055772080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577861 (or 577855 counting only the distinct ones).

The product of its (nonzero) digits is 1372000, while the sum is 49.

The spelling of 1725055772080 in words is "one trillion, seven hundred twenty-five billion, fifty-five million, seven hundred seventy-two thousand, eighty".