120852397826452 has 6 divisors (see below), whose sum is σ = 211491696196298. Its totient is φ = 60426198913224.

The previous prime is 120852397826437. The next prime is 120852397826533. The reversal of 120852397826452 is 254628793258021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 102311485227396 + 18540912599056 = 10114914^2 + 4305916^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15106549728303 + ... + 15106549728310.

It is a 1-persistent number, because it is pandigital, but 2⋅120852397826452 = 241704795652904 is not.

Almost surely, 2^{120852397826452} is an apocalyptic number.

It is an amenable number.

120852397826452 is a deficient number, since it is larger than the sum of its proper divisors (90639298369846).

120852397826452 is a wasteful number, since it uses less digits than its factorization.

120852397826452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30213099456617 (or 30213099456615 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 64.

The spelling of 120852397826452 in words is "one hundred twenty trillion, eight hundred fifty-two billion, three hundred ninety-seven million, eight hundred twenty-six thousand, four hundred fifty-two".