138298767063 has 16 divisors (see below), whose sum is σ = 194951164800. Its totient is φ = 86965155360.

The previous prime is 138298767011. The next prime is 138298767077. The reversal of 138298767063 is 360767892831.

It is not a de Polignac number, because 138298767063 - 2¹⁴ = 138298750679 is a prime.

It is a super-2 number, since 2×138298767063² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 138298766988 and 138298767006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138298763063) 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, 5284533 + ... + 5310638.

It is an arithmetic number, because the mean of its divisors is an integer number (12184447800).

Almost surely, 2^138298767063 is an apocalyptic number.

138298767063 is a deficient number, since it is larger than the sum of its proper divisors (56652397737).

138298767063 is a wasteful number, since it uses less digits than its factorization.

138298767063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10595422.

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 138298767063 in words is "one hundred thirty-eight billion, two hundred ninety-eight million, seven hundred sixty-seven thousand, sixty-three".