61061106060 has 72 divisors (see below), whose sum is σ = 185296640256. Its totient is φ = 16276108800.

The previous prime is 61061106023. The next prime is 61061106103. The reversal of 61061106060 is 6060116016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 364885 + ... + 505235.

It is an arithmetic number, because the mean of its divisors is an integer number (2573564448).

Almost surely, 2^61061106060 is an apocalyptic number.

61061106060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61061106060 is an abundant number, since it is smaller than the sum of its proper divisors (124235534196).

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

61061106060 is a wasteful number, since it uses less digits than its factorization.

61061106060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142783 (or 142778 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 61061106060 in words is "sixty-one billion, sixty-one million, one hundred six thousand, sixty".