63013660434331 has 8 divisors (see below), whose sum is σ = 64202961130560. Its totient is φ = 61824373208832.

The previous prime is 63013660434301. The next prime is 63013660434377. The reversal of 63013660434331 is 13343406631036.

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 63013660434331 - 2²⁷ = 63013526216603 is a prime.

It is a super-2 number, since 2×63013660434331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63013660434301) 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, 6337726 + ... + 12891628.

It is an arithmetic number, because the mean of its divisors is an integer number (8025370141320).

Almost surely, 2^{63013660434331} is an apocalyptic number.

63013660434331 is a deficient number, since it is larger than the sum of its proper divisors (1189300696229).

63013660434331 is a wasteful number, since it uses less digits than its factorization.

63013660434331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6735365.

The product of its (nonzero) digits is 839808, while the sum is 43.

The spelling of 63013660434331 in words is "sixty-three trillion, thirteen billion, six hundred sixty million, four hundred thirty-four thousand, three hundred thirty-one".