1234405550011 has 8 divisors (see below), whose sum is σ = 1268688120320. Its totient is φ = 1200589409448.

The previous prime is 1234405550003. The next prime is 1234405550057. The reversal of 1234405550011 is 1100555044321.

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

It is a cyclic number.

It is not a de Polignac number, because 1234405550011 - 2³ = 1234405550003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1234405550711) 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, 116602071 + ... + 116612656.

It is an arithmetic number, because the mean of its divisors is an integer number (158586015040).

Almost surely, 2^{1234405550011} is an apocalyptic number.

1234405550011 is a deficient number, since it is larger than the sum of its proper divisors (34282570309).

1234405550011 is an equidigital number, since it uses as much as digits as its factorization.

1234405550011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233214873.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 1234405550011 in words is "one trillion, two hundred thirty-four billion, four hundred five million, five hundred fifty thousand, eleven".