120411778207 has 8 divisors (see below), whose sum is σ = 142358752800. Its totient is φ = 99651126624.

The previous prime is 120411778187. The next prime is 120411778231. The reversal of 120411778207 is 702877114021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120411778207 - 2⁷ = 120411778079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120411778207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120411778507) 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 7 ways as a sum of consecutive naturals, for example, 296580532 + ... + 296580937.

It is an arithmetic number, because the mean of its divisors is an integer number (17794844100).

Almost surely, 2^120411778207 is an apocalyptic number.

120411778207 is a deficient number, since it is larger than the sum of its proper divisors (21946974593).

120411778207 is an equidigital number, since it uses as much as digits as its factorization.

120411778207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593161505.

The product of its (nonzero) digits is 43904, while the sum is 40.

The spelling of 120411778207 in words is "one hundred twenty billion, four hundred eleven million, seven hundred seventy-eight thousand, two hundred seven".