20600250575 has 12 divisors (see below), whose sum is σ = 25551063288. Its totient is φ = 16475844000.

The previous prime is 20600250511. The next prime is 20600250613. The reversal of 20600250575 is 57505200602.

It is not a de Polignac number, because 20600250575 - 2⁶ = 20600250511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10712 + ... + 203261.

It is an arithmetic number, because the mean of its divisors is an integer number (2129255274).

Almost surely, 2^20600250575 is an apocalyptic number.

20600250575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20600250575 is a deficient number, since it is larger than the sum of its proper divisors (4950812713).

20600250575 is a wasteful number, since it uses less digits than its factorization.

20600250575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217834 (or 217829 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The spelling of 20600250575 in words is "twenty billion, six hundred million, two hundred fifty thousand, five hundred seventy-five".