20025533383 has 2 divisors, whose sum is σ = 20025533384. Its totient is φ = 20025533382.

The previous prime is 20025533329. The next prime is 20025533399. The reversal of 20025533383 is 38333552002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20025533383 - 2³³ = 11435598791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20025533323) 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, 10012766691 + 10012766692.

It is an arithmetic number, because the mean of its divisors is an integer number (10012766692).

Almost surely, 2^20025533383 is an apocalyptic number.

20025533383 is a deficient number, since it is larger than the sum of its proper divisors (1).

20025533383 is an equidigital number, since it uses as much as digits as its factorization.

20025533383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 20025533383 in words is "twenty billion, twenty-five million, five hundred thirty-three thousand, three hundred eighty-three".