63269014068 has 72 divisors (see below), whose sum is σ = 172366762568. Its totient is φ = 19452192768.

The previous prime is 63269014037. The next prime is 63269014097. The reversal of 63269014068 is 86041096236.

63269014068 is a `hidden beast` number, since 632 + 6 + 9 + 0 + 1 + 4 + 0 + 6 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 25947410724 + 37321603344 = 161082^2 + 193188^2 .

It is a super-2 number, since 2×63269014068² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554880 + ... + 659112.

Almost surely, 2^63269014068 is an apocalyptic number.

It is an amenable number.

63269014068 is an abundant number, since it is smaller than the sum of its proper divisors (109097748500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63269014068 is a wasteful number, since it uses less digits than its factorization.

63269014068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105553 (or 105548 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 63269014068 in words is "sixty-three billion, two hundred sixty-nine million, fourteen thousand, sixty-eight".