3116557471 has 16 divisors (see below), whose sum is σ = 3322297440. Its totient is φ = 2917918080.

The previous prime is 3116557429. The next prime is 3116557481. The reversal of 3116557471 is 1747556113.

It is a cyclic number.

It is not a de Polignac number, because 3116557471 - 2¹¹ = 3116555423 is a prime.

It is a super-3 number, since 3×3116557471³ (a number of 29 digits) contains 333 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 (3116557481) 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, 324681 + ... + 334141.

It is an arithmetic number, because the mean of its divisors is an integer number (207643590).

Almost surely, 2^3116557471 is an apocalyptic number.

3116557471 is a deficient number, since it is larger than the sum of its proper divisors (205739969).

3116557471 is a wasteful number, since it uses less digits than its factorization.

3116557471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9834.

The product of its digits is 88200, while the sum is 40.

The square root of 3116557471 is about 55826.1360923358. The cubic root of 3116557471 is about 1460.6910894417.

The spelling of 3116557471 in words is "three billion, one hundred sixteen million, five hundred fifty-seven thousand, four hundred seventy-one".