63142411819 has 16 divisors (see below), whose sum is σ = 67297321728. Its totient is φ = 59116460832.

The previous prime is 63142411811. The next prime is 63142411841. The reversal of 63142411819 is 91811424136.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 63142411819 - 2³ = 63142411811 is a prime.

It is a super-2 number, since 2×63142411819² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63142411811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111444 + ... + 372430.

It is an arithmetic number, because the mean of its divisors is an integer number (4206082608).

Almost surely, 2^63142411819 is an apocalyptic number.

63142411819 is a deficient number, since it is larger than the sum of its proper divisors (4154909909).

63142411819 is a wasteful number, since it uses less digits than its factorization.

63142411819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261234.

The product of its digits is 41472, while the sum is 40.

The spelling of 63142411819 in words is "sixty-three billion, one hundred forty-two million, four hundred eleven thousand, eight hundred nineteen".