3157116271 has 8 divisors (see below), whose sum is σ = 3177806544. Its totient is φ = 3136454400.

The previous prime is 3157116251. The next prime is 3157116283. The reversal of 3157116271 is 1726117513.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3157116271 - 2⁷ = 3157116143 is a prime.

It is a super-3 number, since 3×3157116271³ (a number of 29 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (3157116251) 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 7 ways as a sum of consecutive naturals, for example, 244735 + ... + 257311.

It is an arithmetic number, because the mean of its divisors is an integer number (397225818).

Almost surely, 2^3157116271 is an apocalyptic number.

3157116271 is a deficient number, since it is larger than the sum of its proper divisors (20690273).

3157116271 is a wasteful number, since it uses less digits than its factorization.

3157116271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14201.

The product of its digits is 8820, while the sum is 34.

The square root of 3157116271 is about 56188.2218173880. The cubic root of 3157116271 is about 1467.0002645491. Note that the first 3 decimals are identical.

The spelling of 3157116271 in words is "three billion, one hundred fifty-seven million, one hundred sixteen thousand, two hundred seventy-one".