551415131113 has 8 divisors (see below), whose sum is σ = 687478605120. Its totient is φ = 429674128080.

The previous prime is 551415131083. The next prime is 551415131131. The reversal of 551415131113 is 311131514155.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-551415131113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (551415131713) by changing a digit.

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, 3580617658 + ... + 3580617811.

It is an arithmetic number, because the mean of its divisors is an integer number (85934825640).

Almost surely, 2^551415131113 is an apocalyptic number.

It is an amenable number.

551415131113 is a deficient number, since it is larger than the sum of its proper divisors (136063474007).

551415131113 is a wasteful number, since it uses less digits than its factorization.

551415131113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7161235487.

The product of its digits is 4500, while the sum is 31.

Adding to 551415131113 its reverse (311131514155), we get a palindrome (862546645268).

The spelling of 551415131113 in words is "five hundred fifty-one billion, four hundred fifteen million, one hundred thirty-one thousand, one hundred thirteen".