3551220484043 has 8 divisors (see below), whose sum is σ = 3569661754560. Its totient is φ = 3532783403520.

The previous prime is 3551220484027. The next prime is 3551220484061. The reversal of 3551220484043 is 3404840221553.

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

It is a cyclic number.

It is not a de Polignac number, because 3551220484043 - 2⁴ = 3551220484027 is a prime.

It is a super-2 number, since 2×3551220484043² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3551220454043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659198 + ... + 2745356.

It is an arithmetic number, because the mean of its divisors is an integer number (446207719320).

Almost surely, 2^{3551220484043} is an apocalyptic number.

3551220484043 is a deficient number, since it is larger than the sum of its proper divisors (18441270517).

3551220484043 is a wasteful number, since it uses less digits than its factorization.

3551220484043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094997.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 3551220484043 in words is "three trillion, five hundred fifty-one billion, two hundred twenty million, four hundred eighty-four thousand, forty-three".