63450366124653 has 12 divisors (see below), whose sum is σ = 91675937967328. Its totient is φ = 42288516796680.

The previous prime is 63450366124633. The next prime is 63450366124681. The reversal of 63450366124653 is 35642166305436.

63450366124653 is a `hidden beast` number, since 6 + 3 + 4 + 503 + 6 + 6 + 124 + 6 + 5 + 3 = 666.

It is not a de Polignac number, because 63450366124653 - 2¹⁸ = 63450365862509 is a prime.

It is a super-2 number, since 2×63450366124653² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63450366124653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63450366124633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 977239603 + ... + 977304528.

Almost surely, 2^{63450366124653} is an apocalyptic number.

It is an amenable number.

63450366124653 is a deficient number, since it is larger than the sum of its proper divisors (28225571842675).

63450366124653 is a wasteful number, since it uses less digits than its factorization.

63450366124653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1954547744 (or 1954547741 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 54.

The spelling of 63450366124653 in words is "sixty-three trillion, four hundred fifty billion, three hundred sixty-six million, one hundred twenty-four thousand, six hundred fifty-three".