138011080697 has 16 divisors (see below), whose sum is σ = 158501156352. Its totient is φ = 117715965120.

The previous prime is 138011080619. The next prime is 138011080699. The reversal of 138011080697 is 796080110831.

138011080697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 138011080697 - 2¹⁰ = 138011079673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (138011080699) 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, 1126043 + ... + 1242575.

It is an arithmetic number, because the mean of its divisors is an integer number (9906322272).

Almost surely, 2^138011080697 is an apocalyptic number.

It is an amenable number.

138011080697 is a deficient number, since it is larger than the sum of its proper divisors (20490075655).

138011080697 is a wasteful number, since it uses less digits than its factorization.

138011080697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117368.

The product of its (nonzero) digits is 72576, while the sum is 44.

The spelling of 138011080697 in words is "one hundred thirty-eight billion, eleven million, eighty thousand, six hundred ninety-seven".