20525530335 has 32 divisors (see below), whose sum is σ = 32980265472. Its totient is φ = 10900552320.

The previous prime is 20525530327. The next prime is 20525530357. The reversal of 20525530335 is 53303552502.

It is not a de Polignac number, because 20525530335 - 2³ = 20525530327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20525530296 and 20525530305.

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, 7352790 + ... + 7355580.

It is an arithmetic number, because the mean of its divisors is an integer number (1030633296).

Almost surely, 2^20525530335 is an apocalyptic number.

20525530335 is a deficient number, since it is larger than the sum of its proper divisors (12454735137).

20525530335 is a wasteful number, since it uses less digits than its factorization.

20525530335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4703.

The product of its (nonzero) digits is 67500, while the sum is 33.

The spelling of 20525530335 in words is "twenty billion, five hundred twenty-five million, five hundred thirty thousand, three hundred thirty-five".