538736752663 has 2 divisors, whose sum is σ = 538736752664. Its totient is φ = 538736752662.

The previous prime is 538736752657. The next prime is 538736752681. The reversal of 538736752663 is 366257637835.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-538736752663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (538736752643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269368376331 + 269368376332.

It is an arithmetic number, because the mean of its divisors is an integer number (269368376332).

Almost surely, 2^538736752663 is an apocalyptic number.

538736752663 is a deficient number, since it is larger than the sum of its proper divisors (1).

538736752663 is an equidigital number, since it uses as much as digits as its factorization.

538736752663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 114307200, while the sum is 61.

The spelling of 538736752663 in words is "five hundred thirty-eight billion, seven hundred thirty-six million, seven hundred fifty-two thousand, six hundred sixty-three".