20912675795 has 32 divisors (see below), whose sum is σ = 28463339520. Its totient is φ = 14612544000.

The previous prime is 20912675753. The next prime is 20912675801. The reversal of 20912675795 is 59757621902.

It is not a de Polignac number, because 20912675795 - 2⁶ = 20912675731 is a prime.

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, 192875 + ... + 281115.

It is an arithmetic number, because the mean of its divisors is an integer number (889479360).

Almost surely, 2^20912675795 is an apocalyptic number.

20912675795 is a deficient number, since it is larger than the sum of its proper divisors (7550663725).

20912675795 is a wasteful number, since it uses less digits than its factorization.

20912675795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88427.

The product of its (nonzero) digits is 2381400, while the sum is 53.

The spelling of 20912675795 in words is "twenty billion, nine hundred twelve million, six hundred seventy-five thousand, seven hundred ninety-five".