20526827296 has 48 divisors (see below), whose sum is σ = 42186348288. Its totient is φ = 9813196800.

The previous prime is 20526827291. The next prime is 20526827297. The reversal of 20526827296 is 69272862502.

It is not an unprimeable number, because it can be changed into a prime (20526827291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2668576 + ... + 2676256.

It is an arithmetic number, because the mean of its divisors is an integer number (878882256).

Almost surely, 2^20526827296 is an apocalyptic number.

It is an amenable number.

20526827296 is an abundant number, since it is smaller than the sum of its proper divisors (21659520992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20526827296 is a wasteful number, since it uses less digits than its factorization.

20526827296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11345 (or 11337 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 20526827296 in words is "twenty billion, five hundred twenty-six million, eight hundred twenty-seven thousand, two hundred ninety-six".