20200756945695 has 32 divisors (see below), whose sum is σ = 34348741079040. Its totient is φ = 10102570836480.

The previous prime is 20200756945673. The next prime is 20200756945703. The reversal of 20200756945695 is 59654965700202.

It is not a de Polignac number, because 20200756945695 - 2¹⁵ = 20200756912927 is a prime.

It is a congruent number.

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, 146090775 + ... + 146228984.

It is an arithmetic number, because the mean of its divisors is an integer number (1073398158720).

Almost surely, 2^{20200756945695} is an apocalyptic number.

20200756945695 is a deficient number, since it is larger than the sum of its proper divisors (14147984133345).

20200756945695 is a wasteful number, since it uses less digits than its factorization.

20200756945695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292320055.

The product of its (nonzero) digits is 40824000, while the sum is 60.

The spelling of 20200756945695 in words is "twenty trillion, two hundred billion, seven hundred fifty-six million, nine hundred forty-five thousand, six hundred ninety-five".