20079528695 has 16 divisors (see below), whose sum is σ = 24296814432. Its totient is φ = 15929546880.

The previous prime is 20079528653. The next prime is 20079528697. The reversal of 20079528695 is 59682597002.

It is not a de Polignac number, because 20079528695 - 2⁸ = 20079528439 is a prime.

It is a super-2 number, since 2×20079528695² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20079528697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967649 + ... + 988181.

It is an arithmetic number, because the mean of its divisors is an integer number (1518550902).

Almost surely, 2^20079528695 is an apocalyptic number.

20079528695 is a deficient number, since it is larger than the sum of its proper divisors (4217285737).

20079528695 is a wasteful number, since it uses less digits than its factorization.

20079528695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22162.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 20079528695 in words is "twenty billion, seventy-nine million, five hundred twenty-eight thousand, six hundred ninety-five".