61105060106 has 8 divisors (see below), whose sum is σ = 91837665540. Its totient is φ = 30492504928.

The previous prime is 61105060099. The next prime is 61105060109. The reversal of 61105060106 is 60106050116.

It can be written as a sum of positive squares in 2 ways, for example, as 46285649881 + 14819410225 = 215141^2 + 121735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (61105060109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30011291 + ... + 30013326.

Almost surely, 2^61105060106 is an apocalyptic number.

61105060106 is a deficient number, since it is larger than the sum of its proper divisors (30732605434).

61105060106 is a wasteful number, since it uses less digits than its factorization.

61105060106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60025128.

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

The spelling of 61105060106 in words is "sixty-one billion, one hundred five million, sixty thousand, one hundred six".