6117335142157 has 4 divisors (see below), whose sum is σ = 6119519127516. Its totient is φ = 6115151156800.

The previous prime is 6117335142137. The next prime is 6117335142221. The reversal of 6117335142157 is 7512415337116.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1735769360196 + 4381565781961 = 1317486^2 + 2093219^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6117335142157 is a prime.

It is a super-2 number, since 2×6117335142157² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6117335142137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091988478 + ... + 1091994079.

It is an arithmetic number, because the mean of its divisors is an integer number (1529879781879).

Almost surely, 2^{6117335142157} is an apocalyptic number.

It is an amenable number.

6117335142157 is a deficient number, since it is larger than the sum of its proper divisors (2183985359).

6117335142157 is a wasteful number, since it uses less digits than its factorization.

6117335142157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183985358.

The product of its digits is 529200, while the sum is 46.

The spelling of 6117335142157 in words is "six trillion, one hundred seventeen billion, three hundred thirty-five million, one hundred forty-two thousand, one hundred fifty-seven".