61060555098 has 12 divisors (see below), whose sum is σ = 132297869418. Its totient is φ = 20353518360.

The previous prime is 61060555033. The next prime is 61060555099. The reversal of 61060555098 is 89055506016.

It is a happy number.

61060555098 is a `hidden beast` number, since 6 + 1 + 0 + 6 + 0 + 5 + 550 + 98 = 666.

It can be written as a sum of positive squares in only one way, i.e., 45342165969 + 15718389129 = 212937^2 + 125373^2 .

It is a super-3 number, since 3×61060555098³ (a number of 33 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61060555099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1696126513 + ... + 1696126548.

Almost surely, 2^61060555098 is an apocalyptic number.

61060555098 is an abundant number, since it is smaller than the sum of its proper divisors (71237314320).

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

61060555098 is a wasteful number, since it uses less digits than its factorization.

61060555098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392253069 (or 3392253066 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 61060555098 in words is "sixty-one billion, sixty million, five hundred fifty-five thousand, ninety-eight".