20060031438533 has 2 divisors, whose sum is σ = 20060031438534. Its totient is φ = 20060031438532.

The previous prime is 20060031438527. The next prime is 20060031438539. The reversal of 20060031438533 is 33583413006002.

It is a balanced prime because it is at equal distance from previous prime (20060031438527) and next prime (20060031438539).

It can be written as a sum of positive squares in only one way, i.e., 19987757568289 + 72273870244 = 4470767^2 + 268838^2 .

It is a cyclic number.

It is not a de Polignac number, because 20060031438533 - 2¹² = 20060031434437 is a prime.

It is a super-2 number, since 2×20060031438533² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20060031438539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10030015719266 + 10030015719267.

It is an arithmetic number, because the mean of its divisors is an integer number (10030015719267).

Almost surely, 2^{20060031438533} is an apocalyptic number.

It is an amenable number.

20060031438533 is a deficient number, since it is larger than the sum of its proper divisors (1).

20060031438533 is an equidigital number, since it uses as much as digits as its factorization.

20060031438533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 20060031438533 in words is "twenty trillion, sixty billion, thirty-one million, four hundred thirty-eight thousand, five hundred thirty-three".