1550404104235 has 24 divisors (see below), whose sum is σ = 2162917925856. Its totient is φ = 1045114936320.

The previous prime is 1550404104211. The next prime is 1550404104241. The reversal of 1550404104235 is 5324014040551.

It is not a de Polignac number, because 1550404104235 - 2⁷ = 1550404104107 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 1550404104235.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6240886 + ... + 6484555.

It is an arithmetic number, because the mean of its divisors is an integer number (90121580244).

Almost surely, 2^{1550404104235} is an apocalyptic number.

1550404104235 is a deficient number, since it is larger than the sum of its proper divisors (612513821621).

1550404104235 is an equidigital number, since it uses as much as digits as its factorization.

1550404104235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12725571 (or 12725512 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 1550404104235 its reverse (5324014040551), we get a palindrome (6874418144786).

The spelling of 1550404104235 in words is "one trillion, five hundred fifty billion, four hundred four million, one hundred four thousand, two hundred thirty-five".