63476903467 has 4 divisors (see below), whose sum is σ = 63478032336. Its totient is φ = 63475774600.

The previous prime is 63476903383. The next prime is 63476903543. The reversal of 63476903467 is 76430967436.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63476903467 - 2²⁷ = 63342685739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63476903167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475408 + ... + 594109.

It is an arithmetic number, because the mean of its divisors is an integer number (15869508084).

Almost surely, 2^63476903467 is an apocalyptic number.

63476903467 is a deficient number, since it is larger than the sum of its proper divisors (1128869).

63476903467 is a wasteful number, since it uses less digits than its factorization.

63476903467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128868.

The product of its (nonzero) digits is 13716864, while the sum is 55.

The spelling of 63476903467 in words is "sixty-three billion, four hundred seventy-six million, nine hundred three thousand, four hundred sixty-seven".