63213032407 has 8 divisors (see below), whose sum is σ = 76493081376. Its totient is φ = 50995387392.

The previous prime is 63213032327. The next prime is 63213032479. The reversal of 63213032407 is 70423031236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63213032407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63213032497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265600858 + ... + 265601095.

It is an arithmetic number, because the mean of its divisors is an integer number (9561635172).

Almost surely, 2^63213032407 is an apocalyptic number.

63213032407 is a deficient number, since it is larger than the sum of its proper divisors (13280048969).

63213032407 is a wasteful number, since it uses less digits than its factorization.

63213032407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531201977.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 63213032407 in words is "sixty-three billion, two hundred thirteen million, thirty-two thousand, four hundred seven".