138852753181077 has 32 divisors (see below), whose sum is σ = 201003503680000. Its totient is φ = 84753438616512.

The previous prime is 138852753181057. The next prime is 138852753181091. The reversal of 138852753181077 is 770181357258831.

It is not a de Polignac number, because 138852753181077 - 2¹⁵ = 138852753148309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 138852753180999 and 138852753181017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138852753181057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18714127 + ... + 25058412.

It is an arithmetic number, because the mean of its divisors is an integer number (6281359490000).

Almost surely, 2^{138852753181077} is an apocalyptic number.

It is an amenable number.

138852753181077 is a deficient number, since it is larger than the sum of its proper divisors (62150750498923).

138852753181077 is a wasteful number, since it uses less digits than its factorization.

138852753181077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43773217.

The product of its (nonzero) digits is 79027200, while the sum is 66.

The spelling of 138852753181077 in words is "one hundred thirty-eight trillion, eight hundred fifty-two billion, seven hundred fifty-three million, one hundred eighty-one thousand, seventy-seven".