551404123414 has 8 divisors (see below), whose sum is σ = 827230153320. Its totient is φ = 275660738976.

The previous prime is 551404123409. The next prime is 551404123421. The reversal of 551404123414 is 414321404155.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 551404123414.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 20644684 + ... + 20671375.

It is an arithmetic number, because the mean of its divisors is an integer number (103403769165).

Almost surely, 2^551404123414 is an apocalyptic number.

551404123414 is a deficient number, since it is larger than the sum of its proper divisors (275826029906).

551404123414 is a wasteful number, since it uses less digits than its factorization.

551404123414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41322734.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 551404123414 its reverse (414321404155), we get a palindrome (965725527569).

The spelling of 551404123414 in words is "five hundred fifty-one billion, four hundred four million, one hundred twenty-three thousand, four hundred fourteen".