6116557472 has 12 divisors (see below), whose sum is σ = 12041972586. Its totient is φ = 3058278720.

The previous prime is 6116557471. The next prime is 6116557477. The reversal of 6116557472 is 2747556116.

It can be written as a sum of positive squares in only one way, i.e., 5219195536 + 897361936 = 72244^2 + 29956^2 .

It is not an unprimeable number, because it can be changed into a prime (6116557471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95571179 + ... + 95571242.

Almost surely, 2^6116557472 is an apocalyptic number.

It is an amenable number.

6116557472 is a deficient number, since it is larger than the sum of its proper divisors (5925415114).

6116557472 is a wasteful number, since it uses less digits than its factorization.

6116557472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191142431 (or 191142423 counting only the distinct ones).

The product of its digits is 352800, while the sum is 44.

The square root of 6116557472 is about 78208.4232803603. The cubic root of 6116557472 is about 1828.8118211020.

The spelling of 6116557472 in words is "six billion, one hundred sixteen million, five hundred fifty-seven thousand, four hundred seventy-two".