61063591546 has 16 divisors (see below), whose sum is σ = 92865366720. Its totient is φ = 30111379200.

The previous prime is 61063591513. The next prime is 61063591559. The reversal of 61063591546 is 64519536016.

It is a junction number, because it is equal to n+sod(n) for n = 61063591496 and 61063591505.

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, 685351 + ... + 769306.

It is an arithmetic number, because the mean of its divisors is an integer number (5804085420).

Almost surely, 2^61063591546 is an apocalyptic number.

61063591546 is a deficient number, since it is larger than the sum of its proper divisors (31801775174).

61063591546 is a wasteful number, since it uses less digits than its factorization.

61063591546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454949.

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 61063591546 in words is "sixty-one billion, sixty-three million, five hundred ninety-one thousand, five hundred forty-six".