3552781011441 has 16 divisors (see below), whose sum is σ = 4907102316480. Its totient is φ = 2284788366080.

The previous prime is 3552781011347. The next prime is 3552781011473. The reversal of 3552781011441 is 1441101872553.

It is a cyclic number.

It is not a de Polignac number, because 3552781011441 - 2⁹ = 3552781010929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3552781011393 and 3552781011402.

It is not an unprimeable number, because it can be changed into a prime (3552781111441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162260955 + ... + 162282848.

It is an arithmetic number, because the mean of its divisors is an integer number (306693894780).

Almost surely, 2^{3552781011441} is an apocalyptic number.

It is an amenable number.

3552781011441 is a deficient number, since it is larger than the sum of its proper divisors (1354321305039).

3552781011441 is a wasteful number, since it uses less digits than its factorization.

3552781011441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324543936.

The product of its (nonzero) digits is 134400, while the sum is 42.

Adding to 3552781011441 its reverse (1441101872553), we get a palindrome (4993882883994).

The spelling of 3552781011441 in words is "three trillion, five hundred fifty-two billion, seven hundred eighty-one million, eleven thousand, four hundred forty-one".