616553632010 has 16 divisors (see below), whose sum is σ = 1109933813736. Its totient is φ = 246590947008.

The previous prime is 616553631997. The next prime is 616553632043. The reversal of 616553632010 is 10236355616.

616553632010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 591402526729 + 25151105281 = 769027^2 + 158591^2 .

It is a super-2 number, since 2×616553632010² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3728249 + ... + 3890108.

Almost surely, 2^616553632010 is an apocalyptic number.

616553632010 is a deficient number, since it is larger than the sum of its proper divisors (493380181726).

616553632010 is a wasteful number, since it uses less digits than its factorization.

616553632010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7626457.

The product of its (nonzero) digits is 97200, while the sum is 38.

Adding to 616553632010 its reverse (10236355616), we get a palindrome (626789987626).

The spelling of 616553632010 in words is "six hundred sixteen billion, five hundred fifty-three million, six hundred thirty-two thousand, ten".