29486257663 has 2 divisors, whose sum is σ = 29486257664. Its totient is φ = 29486257662.

The previous prime is 29486257627. The next prime is 29486257687. The reversal of 29486257663 is 36675268492.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29486257663 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29486257598 and 29486257607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29486257363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14743128831 + 14743128832.

It is an arithmetic number, because the mean of its divisors is an integer number (14743128832).

Almost surely, 2^29486257663 is an apocalyptic number.

29486257663 is a deficient number, since it is larger than the sum of its proper divisors (1).

29486257663 is an equidigital number, since it uses as much as digits as its factorization.

29486257663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26127360, while the sum is 58.

The spelling of 29486257663 in words is "twenty-nine billion, four hundred eighty-six million, two hundred fifty-seven thousand, six hundred sixty-three".