63327408965 has 8 divisors (see below), whose sum is σ = 76390760448. Its totient is φ = 50396680720.

The previous prime is 63327408959. The next prime is 63327408971. The reversal of 63327408965 is 56980472336.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (63327408959) and next prime (63327408971).

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

It is not a de Polignac number, because 63327408965 - 2¹² = 63327404869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33154757 + ... + 33156666.

It is an arithmetic number, because the mean of its divisors is an integer number (9548845056).

Almost surely, 2^63327408965 is an apocalyptic number.

It is an amenable number.

63327408965 is a deficient number, since it is larger than the sum of its proper divisors (13063351483).

63327408965 is a wasteful number, since it uses less digits than its factorization.

63327408965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66311619.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 63327408965 in words is "sixty-three billion, three hundred twenty-seven million, four hundred eight thousand, nine hundred sixty-five".