61090182008 has 16 divisors (see below), whose sum is σ = 114580284000. Its totient is φ = 30535439616.

The previous prime is 61090181993. The next prime is 61090182053. The reversal of 61090182008 is 80028109016.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1179488 + ... + 1230191.

It is an arithmetic number, because the mean of its divisors is an integer number (7161267750).

Almost surely, 2^61090182008 is an apocalyptic number.

It is an amenable number.

61090182008 is a deficient number, since it is larger than the sum of its proper divisors (53490101992).

61090182008 is a wasteful number, since it uses less digits than its factorization.

61090182008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412854 (or 2412850 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 61090182008 in words is "sixty-one billion, ninety million, one hundred eighty-two thousand, eight".