551360106112 has 16 divisors (see below), whose sum is σ = 1098412711650. Its totient is φ = 275680052992.

The previous prime is 551360106103. The next prime is 551360106113. The reversal of 551360106112 is 211601063155.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 528273126976 + 23086979136 = 726824^2 + 151944^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×551360106112² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (551360106113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2153750287 + ... + 2153750542.

Almost surely, 2^551360106112 is an apocalyptic number.

It is an amenable number.

551360106112 is a deficient number, since it is larger than the sum of its proper divisors (547052605538).

551360106112 is an equidigital number, since it uses as much as digits as its factorization.

551360106112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307500843 (or 4307500831 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

Adding to 551360106112 its reverse (211601063155), we get a palindrome (762961169267).

The spelling of 551360106112 in words is "five hundred fifty-one billion, three hundred sixty million, one hundred six thousand, one hundred twelve".