120066661052 has 12 divisors (see below), whose sum is σ = 226279476696. Its totient is φ = 55415382000.

The previous prime is 120066661019. The next prime is 120066661079. The reversal of 120066661052 is 250166660021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154487074 + ... + 1154487177.

It is an arithmetic number, because the mean of its divisors is an integer number (18856623058).

Almost surely, 2^120066661052 is an apocalyptic number.

It is an amenable number.

120066661052 is a deficient number, since it is larger than the sum of its proper divisors (106212815644).

120066661052 is a wasteful number, since it uses less digits than its factorization.

120066661052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2308974268 (or 2308974266 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 120066661052 in words is "one hundred twenty billion, sixty-six million, six hundred sixty-one thousand, fifty-two".