63144898031 has 8 divisors (see below), whose sum is σ = 65119593600. Its totient is φ = 61200350680.

The previous prime is 63144898021. The next prime is 63144898087. The reversal of 63144898031 is 13089844136.

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 63144898031 - 2³⁰ = 62071156207 is a prime.

It is a super-2 number, since 2×63144898031² (a number of 22 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 (63144898021) 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, 7532801 + ... + 7541178.

It is an arithmetic number, because the mean of its divisors is an integer number (8139949200).

Almost surely, 2^63144898031 is an apocalyptic number.

63144898031 is a deficient number, since it is larger than the sum of its proper divisors (1974695569).

63144898031 is a wasteful number, since it uses less digits than its factorization.

63144898031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15074109.

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 63144898031 in words is "sixty-three billion, one hundred forty-four million, eight hundred ninety-eight thousand, thirty-one".