63412633514467 has 2 divisors, whose sum is σ = 63412633514468. Its totient is φ = 63412633514466.

The previous prime is 63412633514437. The next prime is 63412633514491. The reversal of 63412633514467 is 76441533621436.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63412633514467 is a prime.

It is not a weakly prime, because it can be changed into another prime (63412633514437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31706316757233 + 31706316757234.

It is an arithmetic number, because the mean of its divisors is an integer number (31706316757234).

Almost surely, 2^{63412633514467} is an apocalyptic number.

63412633514467 is a deficient number, since it is larger than the sum of its proper divisors (1).

63412633514467 is an equidigital number, since it uses as much as digits as its factorization.

63412633514467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26127360, while the sum is 55.

The spelling of 63412633514467 in words is "sixty-three trillion, four hundred twelve billion, six hundred thirty-three million, five hundred fourteen thousand, four hundred sixty-seven".