61108075308530 has 16 divisors (see below), whose sum is σ = 109994936860800. Its totient is φ = 24443140944432.

The previous prime is 61108075308487. The next prime is 61108075308601. The reversal of 61108075308530 is 3580357080116.

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, 8233130 + ... + 13784069.

It is an arithmetic number, because the mean of its divisors is an integer number (6874683553800).

Almost surely, 2^{61108075308530} is an apocalyptic number.

61108075308530 is a deficient number, since it is larger than the sum of its proper divisors (48886861552270).

61108075308530 is a wasteful number, since it uses less digits than its factorization.

61108075308530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22294753.

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 61108075308530 in words is "sixty-one trillion, one hundred eight billion, seventy-five million, three hundred eight thousand, five hundred thirty".