534788993503 has 2 divisors, whose sum is σ = 534788993504. Its totient is φ = 534788993502.

The previous prime is 534788993447. The next prime is 534788993587. The reversal of 534788993503 is 305399887435.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534788993503 is a prime.

It is a super-2 number, since 2×534788993503² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534788993803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267394496751 + 267394496752.

It is an arithmetic number, because the mean of its divisors is an integer number (267394496752).

Almost surely, 2^534788993503 is an apocalyptic number.

534788993503 is a deficient number, since it is larger than the sum of its proper divisors (1).

534788993503 is an equidigital number, since it uses as much as digits as its factorization.

534788993503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97977600, while the sum is 64.

The spelling of 534788993503 in words is "five hundred thirty-four billion, seven hundred eighty-eight million, nine hundred ninety-three thousand, five hundred three".