1725863498272 has 12 divisors (see below), whose sum is σ = 3397793762286. Its totient is φ = 862931749120.

The previous prime is 1725863498231. The next prime is 1725863498279. The reversal of 1725863498272 is 2728943685271.

It can be written as a sum of positive squares in only one way, i.e., 1725345298576 + 518199696 = 1313524^2 + 22764^2 .

It is not an unprimeable number, because it can be changed into a prime (1725863498279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26966617129 + ... + 26966617192.

Almost surely, 2^{1725863498272} is an apocalyptic number.

It is an amenable number.

1725863498272 is a deficient number, since it is larger than the sum of its proper divisors (1671930264014).

1725863498272 is an equidigital number, since it uses as much as digits as its factorization.

1725863498272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53933234331 (or 53933234323 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 64.

The spelling of 1725863498272 in words is "one trillion, seven hundred twenty-five billion, eight hundred sixty-three million, four hundred ninety-eight thousand, two hundred seventy-two".