63424555542436 has 36 divisors (see below), whose sum is σ = 122001743762640. Its totient is φ = 28829058900400.

The previous prime is 63424555542391. The next prime is 63424555542533.

It is a happy number.

63424555542436 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53045151 + ... + 54227641.

It is an arithmetic number, because the mean of its divisors is an integer number (3388937326740).

Almost surely, 2^{63424555542436} is an apocalyptic number.

It is an amenable number.

63424555542436 is a deficient number, since it is larger than the sum of its proper divisors (58577188220204).

63424555542436 is a wasteful number, since it uses less digits than its factorization.

63424555542436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293336 (or 1293323 counting only the distinct ones).

The product of its digits is 207360000, while the sum is 58.

The spelling of 63424555542436 in words is "sixty-three trillion, four hundred twenty-four billion, five hundred fifty-five million, five hundred forty-two thousand, four hundred thirty-six".