61061106100166 has 32 divisors (see below), whose sum is σ = 97277711228928. Its totient is φ = 28646260283520.

The previous prime is 61061106100157. The next prime is 61061106100171. The reversal of 61061106100166 is 66100160116016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220248551 + ... + 220525613.

It is an arithmetic number, because the mean of its divisors is an integer number (3039928475904).

Almost surely, 2^{61061106100166} is an apocalyptic number.

61061106100166 is a deficient number, since it is larger than the sum of its proper divisors (36216605128762).

61061106100166 is a wasteful number, since it uses less digits than its factorization.

61061106100166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296996.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 61061106100166 in words is "sixty-one trillion, sixty-one billion, one hundred six million, one hundred thousand, one hundred sixty-six".