2477216516 has 6 divisors (see below), whose sum is σ = 4335128910. Its totient is φ = 1238608256.

The previous prime is 2477216507. The next prime is 2477216519. The reversal of 2477216516 is 6156127742.

It can be written as a sum of positive squares in only one way, i.e., 1255993600 + 1221222916 = 35440^2 + 34946^2 .

It is a super-2 number, since 2×2477216516² = 12273203334286356512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2477216519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309652061 + ... + 309652068.

It is an arithmetic number, because the mean of its divisors is an integer number (722521485).

Almost surely, 2^2477216516 is an apocalyptic number.

It is an amenable number.

2477216516 is a deficient number, since it is larger than the sum of its proper divisors (1857912394).

2477216516 is a wasteful number, since it uses less digits than its factorization.

2477216516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619304133 (or 619304131 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 2477216516 is about 49771.6436939750. The cubic root of 2477216516 is about 1353.0732938592.

The spelling of 2477216516 in words is "two billion, four hundred seventy-seven million, two hundred sixteen thousand, five hundred sixteen".