120652173898 has 8 divisors (see below), whose sum is σ = 181775522592. Its totient is φ = 60060333036.

The previous prime is 120652173877. The next prime is 120652173899. The reversal of 120652173898 is 898371256021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (120652173899) by changing a digit.

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, 132876390 + ... + 132877297.

It is an arithmetic number, because the mean of its divisors is an integer number (22721940324).

Almost surely, 2^120652173898 is an apocalyptic number.

120652173898 is a deficient number, since it is larger than the sum of its proper divisors (61123348694).

120652173898 is a wasteful number, since it uses less digits than its factorization.

120652173898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265753916.

The product of its (nonzero) digits is 1451520, while the sum is 52.

The spelling of 120652173898 in words is "one hundred twenty billion, six hundred fifty-two million, one hundred seventy-three thousand, eight hundred ninety-eight".