120953553036 has 48 divisors (see below), whose sum is σ = 295019069184. Its totient is φ = 38496352576.

The previous prime is 120953552963. The next prime is 120953553053. The reversal of 120953553036 is 630355359021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233811 + ... + 544586.

It is an arithmetic number, because the mean of its divisors is an integer number (6146230608).

Almost surely, 2^120953553036 is an apocalyptic number.

It is an amenable number.

120953553036 is an abundant number, since it is smaller than the sum of its proper divisors (174065516148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120953553036 is a wasteful number, since it uses less digits than its factorization.

120953553036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778990 (or 778988 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 42.

The spelling of 120953553036 in words is "one hundred twenty billion, nine hundred fifty-three million, five hundred fifty-three thousand, thirty-six".