9139139131357 has 8 divisors (see below), whose sum is σ = 9643106239200. Its totient is φ = 8637468002064.

The previous prime is 9139139131321. The next prime is 9139139131361. The reversal of 9139139131357 is 7531319319319.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-9139139131357 is a prime.

It is a super-3 number, since 3×9139139131357³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9139139131298 and 9139139131307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9139139131657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573986458 + ... + 574002379.

It is an arithmetic number, because the mean of its divisors is an integer number (1205388279900).

Almost surely, 2^{9139139131357} is an apocalyptic number.

It is an amenable number.

9139139131357 is a deficient number, since it is larger than the sum of its proper divisors (503967107843).

9139139131357 is a wasteful number, since it uses less digits than its factorization.

9139139131357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147989275.

The product of its digits is 2066715, while the sum is 55.

The spelling of 9139139131357 in words is "nine trillion, one hundred thirty-nine billion, one hundred thirty-nine million, one hundred thirty-one thousand, three hundred fifty-seven".