139124692103697 has 16 divisors (see below), whose sum is σ = 206422471416960. Its totient is φ = 92609477334000.

The previous prime is 139124692103669. The next prime is 139124692103699. The reversal of 139124692103697 is 796301296421931.

It is a happy number.

139124692103697 is a `hidden beast` number, since 1 + 3 + 9 + 1 + 2 + 469 + 2 + 103 + 69 + 7 = 666.

139124692103697 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 139124692103697 - 2¹⁰ = 139124692102673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139124692103699) 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, 3897687429 + ... + 3897723122.

It is an arithmetic number, because the mean of its divisors is an integer number (12901404463560).

Almost surely, 2^{139124692103697} is an apocalyptic number.

It is an amenable number.

139124692103697 is a deficient number, since it is larger than the sum of its proper divisors (67297779313263).

139124692103697 is an equidigital number, since it uses as much as digits as its factorization.

139124692103697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7795411221 (or 7795411215 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 63.

The spelling of 139124692103697 in words is "one hundred thirty-nine trillion, one hundred twenty-four billion, six hundred ninety-two million, one hundred three thousand, six hundred ninety-seven".