63044145393 has 4 divisors (see below), whose sum is σ = 84058860528. Its totient is φ = 42029430260.

The previous prime is 63044145391. The next prime is 63044145413. The reversal of 63044145393 is 39354144036.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63044145393 - 2¹ = 63044145391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63044145391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10507357563 + ... + 10507357568.

It is an arithmetic number, because the mean of its divisors is an integer number (21014715132).

Almost surely, 2^63044145393 is an apocalyptic number.

It is an amenable number.

63044145393 is a deficient number, since it is larger than the sum of its proper divisors (21014715135).

63044145393 is a wasteful number, since it uses less digits than its factorization.

63044145393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21014715134.

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

The spelling of 63044145393 in words is "sixty-three billion, forty-four million, one hundred forty-five thousand, three hundred ninety-three".