63431201434363 has 24 divisors (see below), whose sum is σ = 75043919361600. Its totient is φ = 53443829588688.

The previous prime is 63431201434331. The next prime is 63431201434483. The reversal of 63431201434363 is 36343410213436.

It is not a de Polignac number, because 63431201434363 - 2⁵ = 63431201434331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63431201434963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35730556 + ... + 37463782.

It is an arithmetic number, because the mean of its divisors is an integer number (3126829973400).

Almost surely, 2^{63431201434363} is an apocalyptic number.

63431201434363 is a deficient number, since it is larger than the sum of its proper divisors (11612717927237).

63431201434363 is a wasteful number, since it uses less digits than its factorization.

63431201434363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745959 (or 1745952 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 43.

Adding to 63431201434363 its reverse (36343410213436), we get a palindrome (99774611647799).

The spelling of 63431201434363 in words is "sixty-three trillion, four hundred thirty-one billion, two hundred one million, four hundred thirty-four thousand, three hundred sixty-three".