61063619234 has 16 divisors (see below), whose sum is σ = 98430912288. Its totient is φ = 28306926912.

The previous prime is 61063619161. The next prime is 61063619237. The reversal of 61063619234 is 43291636016.

It is a junction number, because it is equal to n+sod(n) for n = 61063619191 and 61063619200.

It is not an unprimeable number, because it can be changed into a prime (61063619237) 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, 13400624 + ... + 13405179.

It is an arithmetic number, because the mean of its divisors is an integer number (6151932018).

Almost surely, 2^61063619234 is an apocalyptic number.

61063619234 is a deficient number, since it is larger than the sum of its proper divisors (37367293054).

61063619234 is a wasteful number, since it uses less digits than its factorization.

61063619234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26805889.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 61063619234 in words is "sixty-one billion, sixty-three million, six hundred nineteen thousand, two hundred thirty-four".