3551541441328 has 40 divisors (see below), whose sum is σ = 6932080889856. Its totient is φ = 1762657512000.

The previous prime is 3551541441319. The next prime is 3551541441341. The reversal of 3551541441328 is 8231441451553.

It is a super-2 number, since 2×3551541441328² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159903 + ... + 2669953.

Almost surely, 2^{3551541441328} is an apocalyptic number.

It is an amenable number.

3551541441328 is a deficient number, since it is larger than the sum of its proper divisors (3380539448528).

3551541441328 is a wasteful number, since it uses less digits than its factorization.

3551541441328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510713 (or 2510707 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 46.

The spelling of 3551541441328 in words is "three trillion, five hundred fifty-one billion, five hundred forty-one million, four hundred forty-one thousand, three hundred twenty-eight".