29150438563 has 2 divisors, whose sum is σ = 29150438564. Its totient is φ = 29150438562.

The previous prime is 29150438497. The next prime is 29150438617. The reversal of 29150438563 is 36583405192.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29150438563 is a prime.

It is not a weakly prime, because it can be changed into another prime (29150438663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14575219281 + 14575219282.

It is an arithmetic number, because the mean of its divisors is an integer number (14575219282).

Almost surely, 2^29150438563 is an apocalyptic number.

29150438563 is a deficient number, since it is larger than the sum of its proper divisors (1).

29150438563 is an equidigital number, since it uses as much as digits as its factorization.

29150438563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 29150438563 in words is "twenty-nine billion, one hundred fifty million, four hundred thirty-eight thousand, five hundred sixty-three".