120451969060 has 24 divisors (see below), whose sum is σ = 253446109560. Its totient is φ = 48086125824.

The previous prime is 120451969019. The next prime is 120451969081. The reversal of 120451969060 is 60969154021.

It can be written as a sum of positive squares in 4 ways, for example, as 21185384704 + 99266584356 = 145552^2 + 315066^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120451968998 and 120451969016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5905929 + ... + 5926288.

It is an arithmetic number, because the mean of its divisors is an integer number (10560254565).

Almost surely, 2^120451969060 is an apocalyptic number.

120451969060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120451969060 is an abundant number, since it is smaller than the sum of its proper divisors (132994140500).

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

120451969060 is a wasteful number, since it uses less digits than its factorization.

120451969060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11832735 (or 11832733 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 120451969060 in words is "one hundred twenty billion, four hundred fifty-one million, nine hundred sixty-nine thousand, sixty".