63162441520455 has 128 divisors (see below), whose sum is σ = 106572514406400. Its totient is φ = 31882082918400.

The previous prime is 63162441520417. The next prime is 63162441520481. The reversal of 63162441520455 is 55402514426136.

It is not a de Polignac number, because 63162441520455 - 2¹² = 63162441516359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 28235332597 + ... + 28235334833.

It is an arithmetic number, because the mean of its divisors is an integer number (832597768800).

Almost surely, 2^{63162441520455} is an apocalyptic number.

63162441520455 is a deficient number, since it is larger than the sum of its proper divisors (43410072885945).

63162441520455 is a wasteful number, since it uses less digits than its factorization.

63162441520455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4321.

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 63162441520455 in words is "sixty-three trillion, one hundred sixty-two billion, four hundred forty-one million, five hundred twenty thousand, four hundred fifty-five".