63463256220733 has 16 divisors (see below), whose sum is σ = 64201093729344. Its totient is φ = 62728130563840.

The previous prime is 63463256220713. The next prime is 63463256220883. The reversal of 63463256220733 is 33702265236436.

It is a cyclic number.

It is not a de Polignac number, because 63463256220733 - 2³⁷ = 63325817267261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63463256220713) 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, 451699491 + ... + 451839967.

It is an arithmetic number, because the mean of its divisors is an integer number (4012568358084).

Almost surely, 2^{63463256220733} is an apocalyptic number.

It is an amenable number.

63463256220733 is a deficient number, since it is larger than the sum of its proper divisors (737837508611).

63463256220733 is a wasteful number, since it uses less digits than its factorization.

63463256220733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150092.

The product of its (nonzero) digits is 19595520, while the sum is 52.

The spelling of 63463256220733 in words is "sixty-three trillion, four hundred sixty-three billion, two hundred fifty-six million, two hundred twenty thousand, seven hundred thirty-three".