20832151253 has 2 divisors, whose sum is σ = 20832151254. Its totient is φ = 20832151252.

The previous prime is 20832151211. The next prime is 20832151259. The reversal of 20832151253 is 35215123802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15473618449 + 5358532804 = 124393^2 + 73202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20832151253 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20832151259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10416075626 + 10416075627.

It is an arithmetic number, because the mean of its divisors is an integer number (10416075627).

Almost surely, 2^20832151253 is an apocalyptic number.

It is an amenable number.

20832151253 is a deficient number, since it is larger than the sum of its proper divisors (1).

20832151253 is an equidigital number, since it uses as much as digits as its factorization.

20832151253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 20832151253 in words is "twenty billion, eight hundred thirty-two million, one hundred fifty-one thousand, two hundred fifty-three".