63246421852801 has 8 divisors (see below), whose sum is σ = 68999372831808. Its totient is φ = 57494016918000.

The previous prime is 63246421852787. The next prime is 63246421852883. The reversal of 63246421852801 is 10825812464236.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 63246421852801 - 2⁷ = 63246421852673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63246421852001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136268845 + ... + 136732186.

It is an arithmetic number, because the mean of its divisors is an integer number (8624921603976).

Almost surely, 2^{63246421852801} is an apocalyptic number.

It is an amenable number.

63246421852801 is a deficient number, since it is larger than the sum of its proper divisors (5752950979007).

63246421852801 is a wasteful number, since it uses less digits than its factorization.

63246421852801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273022103.

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 63246421852801 in words is "sixty-three trillion, two hundred forty-six billion, four hundred twenty-one million, eight hundred fifty-two thousand, eight hundred one".