120918210404 has 48 divisors (see below), whose sum is σ = 223046305776. Its totient is φ = 57298176000.

The previous prime is 120918210401. The next prime is 120918210409. The reversal of 120918210404 is 404012819021.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 9012004 + 120909198400 = 3002^2 + 347720^2 .

It is not an unprimeable number, because it can be changed into a prime (120918210401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 809024 + ... + 946760.

It is an arithmetic number, because the mean of its divisors is an integer number (4646798037).

Almost surely, 2^120918210404 is an apocalyptic number.

It is an amenable number.

120918210404 is a deficient number, since it is larger than the sum of its proper divisors (102128095372).

120918210404 is a wasteful number, since it uses less digits than its factorization.

120918210404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137936 (or 137934 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 120918210404 in words is "one hundred twenty billion, nine hundred eighteen million, two hundred ten thousand, four hundred four".