120452777698 has 8 divisors (see below), whose sum is σ = 197104545360. Its totient is φ = 54751262580.

The previous prime is 120452777689. The next prime is 120452777699. The reversal of 120452777698 is 896777254021.

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 (120452777699) 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, 2737563108 + ... + 2737563151.

It is an arithmetic number, because the mean of its divisors is an integer number (24638068170).

Almost surely, 2^120452777698 is an apocalyptic number.

120452777698 is a deficient number, since it is larger than the sum of its proper divisors (76651767662).

120452777698 is a wasteful number, since it uses less digits than its factorization.

120452777698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475126272.

The product of its (nonzero) digits is 11854080, while the sum is 58.

The spelling of 120452777698 in words is "one hundred twenty billion, four hundred fifty-two million, seven hundred seventy-seven thousand, six hundred ninety-eight".