61060105050 has 96 divisors (see below), whose sum is σ = 174649833600. Its totient is φ = 13828527360.

The previous prime is 61060104997. The next prime is 61060105061. The reversal of 61060105050 is 5050106016.

It is a self number, because there is not a number n which added to its sum of digits gives 61060105050.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152305 + ... + 381204.

It is an arithmetic number, because the mean of its divisors is an integer number (1819269100).

Almost surely, 2^61060105050 is an apocalyptic number.

61060105050 is an abundant number, since it is smaller than the sum of its proper divisors (113589728550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61060105050 is a wasteful number, since it uses less digits than its factorization.

61060105050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533640 (or 533635 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 61060105050 in words is "sixty-one billion, sixty million, one hundred five thousand, fifty".