1725983090399 has 8 divisors (see below), whose sum is σ = 1741172120688. Its totient is φ = 1710856183680.

The previous prime is 1725983090371. The next prime is 1725983090407. The reversal of 1725983090399 is 9930903895271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1725983090399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1725983090329) 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, 15475082 + ... + 15586215.

It is an arithmetic number, because the mean of its divisors is an integer number (217646515086).

Almost surely, 2^{1725983090399} is an apocalyptic number.

1725983090399 is a deficient number, since it is larger than the sum of its proper divisors (15189030289).

1725983090399 is a wasteful number, since it uses less digits than its factorization.

1725983090399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31061785.

The product of its (nonzero) digits is 33067440, while the sum is 65.

The spelling of 1725983090399 in words is "one trillion, seven hundred twenty-five billion, nine hundred eighty-three million, ninety thousand, three hundred ninety-nine".