551164423106 has 16 divisors (see below), whose sum is σ = 916690756608. Its totient is φ = 246422245200.

The previous prime is 551164423099. The next prime is 551164423141. The reversal of 551164423106 is 601324461155.

It is a super-3 number, since 3×551164423106³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 551164423106.

It is an unprimeable number.

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, 205350530 + ... + 205353213.

It is an arithmetic number, because the mean of its divisors is an integer number (57293172288).

Almost surely, 2^551164423106 is an apocalyptic number.

551164423106 is a deficient number, since it is larger than the sum of its proper divisors (365526333502).

551164423106 is a wasteful number, since it uses less digits than its factorization.

551164423106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410703817.

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 551164423106 in words is "five hundred fifty-one billion, one hundred sixty-four million, four hundred twenty-three thousand, one hundred six".