63365014602421 has 8 divisors (see below), whose sum is σ = 72422437489344. Its totient is φ = 54308911201440.

The previous prime is 63365014602389. The next prime is 63365014602511. The reversal of 63365014602421 is 12420641056336.

It is a happy number.

63365014602421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 63365014602421 - 2⁵ = 63365014602389 is a prime.

It is a super-2 number, since 2×63365014602421² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63365014600421) 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, 329768575 + ... + 329960668.

It is an arithmetic number, because the mean of its divisors is an integer number (9052804686168).

Almost surely, 2^{63365014602421} is an apocalyptic number.

It is an amenable number.

63365014602421 is a deficient number, since it is larger than the sum of its proper divisors (9057422886923).

63365014602421 is a wasteful number, since it uses less digits than its factorization.

63365014602421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659742971.

The product of its (nonzero) digits is 622080, while the sum is 43.

Adding to 63365014602421 its reverse (12420641056336), we get a palindrome (75785655658757).

The spelling of 63365014602421 in words is "sixty-three trillion, three hundred sixty-five billion, fourteen million, six hundred two thousand, four hundred twenty-one".