61060610105 has 32 divisors (see below), whose sum is σ = 84823096320. Its totient is φ = 41756946880.

The previous prime is 61060610101. The next prime is 61060610141. The reversal of 61060610105 is 50101606016.

It is not a de Polignac number, because 61060610105 - 2² = 61060610101 is a prime.

It is a super-2 number, since 2×61060610105² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61060610101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 334427 + ... + 483696.

It is an arithmetic number, because the mean of its divisors is an integer number (2650721760).

Almost surely, 2^61060610105 is an apocalyptic number.

It is an amenable number.

61060610105 is a deficient number, since it is larger than the sum of its proper divisors (23762486215).

61060610105 is a wasteful number, since it uses less digits than its factorization.

61060610105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818221.

The product of its (nonzero) digits is 1080, while the sum is 26.

The spelling of 61060610105 in words is "sixty-one billion, sixty million, six hundred ten thousand, one hundred five".