120255508066 has 16 divisors (see below), whose sum is σ = 180698444640. Its totient is φ = 60022746720.

The previous prime is 120255508063. The next prime is 120255508127. The reversal of 120255508066 is 660805552021.

It is a super-2 number, since 2×120255508066² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120255508063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5418805 + ... + 5440951.

It is an arithmetic number, because the mean of its divisors is an integer number (11293652790).

Almost surely, 2^120255508066 is an apocalyptic number.

120255508066 is a deficient number, since it is larger than the sum of its proper divisors (60442936574).

120255508066 is a wasteful number, since it uses less digits than its factorization.

120255508066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26769.

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 120255508066 in words is "one hundred twenty billion, two hundred fifty-five million, five hundred eight thousand, sixty-six".