20552152114 has 32 divisors (see below), whose sum is σ = 33346797120. Its totient is φ = 9443649600.

The previous prime is 20552152111. The next prime is 20552152141. The reversal of 20552152114 is 41125125502.

It is not an unprimeable number, because it can be changed into a prime (20552152111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8785557 + ... + 8787895.

It is an arithmetic number, because the mean of its divisors is an integer number (1042087410).

Almost surely, 2^20552152114 is an apocalyptic number.

20552152114 is a deficient number, since it is larger than the sum of its proper divisors (12794645006).

20552152114 is a wasteful number, since it uses less digits than its factorization.

20552152114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 20552152114 its reverse (41125125502), we get a palindrome (61677277616).

The spelling of 20552152114 in words is "twenty billion, five hundred fifty-two million, one hundred fifty-two thousand, one hundred fourteen".