63764282549 has 16 divisors (see below), whose sum is σ = 73249920000. Its totient is φ = 54895774320.

The previous prime is 63764282537. The next prime is 63764282591. The reversal of 63764282549 is 94528246736.

It is not a de Polignac number, because 63764282549 - 2²⁴ = 63747505333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63764282494 and 63764282503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63764281549) 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, 507572 + ... + 620610.

It is an arithmetic number, because the mean of its divisors is an integer number (4578120000).

Almost surely, 2^63764282549 is an apocalyptic number.

It is an amenable number.

63764282549 is a deficient number, since it is larger than the sum of its proper divisors (9485637451).

63764282549 is a wasteful number, since it uses less digits than its factorization.

63764282549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115768.

The product of its digits is 17418240, while the sum is 56.

The spelling of 63764282549 in words is "sixty-three billion, seven hundred sixty-four million, two hundred eighty-two thousand, five hundred forty-nine".