63752867479 has 8 divisors (see below), whose sum is σ = 72879730560. Its totient is φ = 54630832056.

The previous prime is 63752867411. The next prime is 63752867513. The reversal of 63752867479 is 97476825736.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63752867479 - 2⁷ = 63752867351 is a prime.

It is a super-2 number, since 2×63752867479² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63752867479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63752867879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178569 + ... + 1231474.

It is an arithmetic number, because the mean of its divisors is an integer number (9109966320).

Almost surely, 2^63752867479 is an apocalyptic number.

63752867479 is a deficient number, since it is larger than the sum of its proper divisors (9126863081).

63752867479 is a wasteful number, since it uses less digits than its factorization.

63752867479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413829.

The product of its digits is 106686720, while the sum is 64.

The spelling of 63752867479 in words is "sixty-three billion, seven hundred fifty-two million, eight hundred sixty-seven thousand, four hundred seventy-nine".