120628484378 has 4 divisors (see below), whose sum is σ = 180942726570. Its totient is φ = 60314242188.

The previous prime is 120628484341. The next prime is 120628484407. The reversal of 120628484378 is 873484826021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 873484826021 = 69941 ⋅12488881.

It can be written as a sum of positive squares in only one way, i.e., 83366745289 + 37261739089 = 288733^2 + 193033^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30157121093 + ... + 30157121096.

Almost surely, 2^120628484378 is an apocalyptic number.

120628484378 is a deficient number, since it is larger than the sum of its proper divisors (60314242192).

120628484378 is an equidigital number, since it uses as much as digits as its factorization.

120628484378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60314242191.

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 120628484378 in words is "one hundred twenty billion, six hundred twenty-eight million, four hundred eighty-four thousand, three hundred seventy-eight".