63093681969 has 16 divisors (see below), whose sum is σ = 90146613312. Its totient is φ = 39111223808.

The previous prime is 63093681943. The next prime is 63093681977. The reversal of 63093681969 is 96918639036.

It is not a de Polignac number, because 63093681969 - 2¹¹ = 63093679921 is a prime.

It is a super-2 number, since 2×63093681969² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63093681169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7448364 + ... + 7456829.

It is an arithmetic number, because the mean of its divisors is an integer number (5634163332).

Almost surely, 2^63093681969 is an apocalyptic number.

It is an amenable number.

63093681969 is a deficient number, since it is larger than the sum of its proper divisors (27052931343).

63093681969 is a wasteful number, since it uses less digits than its factorization.

63093681969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14905296.

The product of its (nonzero) digits is 11337408, while the sum is 60.

The spelling of 63093681969 in words is "sixty-three billion, ninety-three million, six hundred eighty-one thousand, nine hundred sixty-nine".