120135644056062 has 48 divisors (see below), whose sum is σ = 262020189350400. Its totient is φ = 39779636058000.

The previous prime is 120135644055949. The next prime is 120135644056063. The reversal of 120135644056062 is 260650446531021.

120135644056062 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 35 + 6 + 4 + 4 + 0 + 5 + 606 + 2 = 666.

120135644056062 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 120135644055999 and 120135644056017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120135644056063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 558166887 + ... + 558382077.

It is an arithmetic number, because the mean of its divisors is an integer number (5458753944800).

Almost surely, 2^{120135644056062} is an apocalyptic number.

120135644056062 is an abundant number, since it is smaller than the sum of its proper divisors (141884545294338).

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

120135644056062 is a wasteful number, since it uses less digits than its factorization.

120135644056062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420749 (or 420746 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 120135644056062 in words is "one hundred twenty trillion, one hundred thirty-five billion, six hundred forty-four million, fifty-six thousand, sixty-two".