3551322121477 has 8 divisors (see below), whose sum is σ = 3847963943264. Its totient is φ = 3258032185008.

The previous prime is 3551322121453. The next prime is 3551322121489. The reversal of 3551322121477 is 7741212231553.

3551322121477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3551322121477 - 2¹⁹ = 3551321597189 is a prime.

It is a super-2 number, since 2×3551322121477² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3551322124477) 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, 837969123 + ... + 837973360.

It is an arithmetic number, because the mean of its divisors is an integer number (480995492908).

Almost surely, 2^{3551322121477} is an apocalyptic number.

It is an amenable number.

3551322121477 is a deficient number, since it is larger than the sum of its proper divisors (296641821787).

3551322121477 is a wasteful number, since it uses less digits than its factorization.

3551322121477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675942659.

The product of its digits is 352800, while the sum is 43.

The spelling of 3551322121477 in words is "three trillion, five hundred fifty-one billion, three hundred twenty-two million, one hundred twenty-one thousand, four hundred seventy-seven".