3551315332243 has 12 divisors (see below), whose sum is σ = 4172024120112. Its totient is φ = 3013846105200.

The previous prime is 3551315332241. The next prime is 3551315332259. The reversal of 3551315332243 is 3422335131553.

It is not a de Polignac number, because 3551315332243 - 2¹ = 3551315332241 is a prime.

It is a super-2 number, since 2×3551315332243² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3551315332196 and 3551315332205.

It is not an unprimeable number, because it can be changed into a prime (3551315332241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358786255 + ... + 358796152.

It is an arithmetic number, because the mean of its divisors is an integer number (347668676676).

Almost surely, 2^{3551315332243} is an apocalyptic number.

3551315332243 is a deficient number, since it is larger than the sum of its proper divisors (620708787869).

3551315332243 is a wasteful number, since it uses less digits than its factorization.

3551315332243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717582522 (or 717582515 counting only the distinct ones).

The product of its digits is 486000, while the sum is 40.

The spelling of 3551315332243 in words is "three trillion, five hundred fifty-one billion, three hundred fifteen million, three hundred thirty-two thousand, two hundred forty-three".