120513626434 has 8 divisors (see below), whose sum is σ = 180783258300. Its totient is φ = 60252540336.

The previous prime is 120513626419. The next prime is 120513626507. The reversal of 120513626434 is 434626315021.

It can be written as a sum of positive squares in 2 ways, for example, as 79973012025 + 40540614409 = 282795^2 + 201347^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 120513626393 and 120513626402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2101069 + ... + 2157664.

Almost surely, 2^120513626434 is an apocalyptic number.

120513626434 is a deficient number, since it is larger than the sum of its proper divisors (60269631866).

120513626434 is a wasteful number, since it uses less digits than its factorization.

120513626434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4272884.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 120513626434 in words is "one hundred twenty billion, five hundred thirteen million, six hundred twenty-six thousand, four hundred thirty-four".