138848231070363 has 64 divisors (see below), whose sum is σ = 197845148712960. Its totient is φ = 86313990873600.

The previous prime is 138848231070337. The next prime is 138848231070371. The reversal of 138848231070363 is 363070132848831.

It is not a de Polignac number, because 138848231070363 - 2¹⁴ = 138848231053979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (138848231070323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4180773828 + ... + 4180807038.

It is an arithmetic number, because the mean of its divisors is an integer number (3091330448640).

Almost surely, 2^{138848231070363} is an apocalyptic number.

138848231070363 is a deficient number, since it is larger than the sum of its proper divisors (58996917642597).

138848231070363 is a wasteful number, since it uses less digits than its factorization.

138848231070363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35208.

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 138848231070363 in words is "one hundred thirty-eight trillion, eight hundred forty-eight billion, two hundred thirty-one million, seventy thousand, three hundred sixty-three".