3551253135344 has 10 divisors (see below), whose sum is σ = 6880552949760. Its totient is φ = 1775626567664.

The previous prime is 3551253135337. The next prime is 3551253135379. The reversal of 3551253135344 is 4435313521553.

It is a super-2 number, since 2×3551253135344² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3551253135295 and 3551253135304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110976660464 + ... + 110976660495.

It is an arithmetic number, because the mean of its divisors is an integer number (688055294976).

Almost surely, 2^{3551253135344} is an apocalyptic number.

It is an amenable number.

3551253135344 is a deficient number, since it is larger than the sum of its proper divisors (3329299814416).

3551253135344 is a wasteful number, since it uses less digits than its factorization.

3551253135344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221953320967 (or 221953320961 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 44.

Adding to 3551253135344 its reverse (4435313521553), we get a palindrome (7986566656897).

The spelling of 3551253135344 in words is "three trillion, five hundred fifty-one billion, two hundred fifty-three million, one hundred thirty-five thousand, three hundred forty-four".