63056438313 has 8 divisors (see below), whose sum is σ = 91718455776. Its totient is φ = 38216023200.

The previous prime is 63056438311. The next prime is 63056438339. The reversal of 63056438313 is 31383465036.

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

It is not a de Polignac number, because 63056438313 - 2¹ = 63056438311 is a prime.

It is a super-2 number, since 2×63056438313² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63056438311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955400548 + ... + 955400613.

It is an arithmetic number, because the mean of its divisors is an integer number (11464806972).

Almost surely, 2^63056438313 is an apocalyptic number.

It is an amenable number.

63056438313 is a deficient number, since it is larger than the sum of its proper divisors (28662017463).

63056438313 is a wasteful number, since it uses less digits than its factorization.

63056438313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910801175.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 63056438313 in words is "sixty-three billion, fifty-six million, four hundred thirty-eight thousand, three hundred thirteen".