3551473843251 has 16 divisors (see below), whose sum is σ = 4746031898400. Its totient is φ = 2362282926080.

The previous prime is 3551473843223. The next prime is 3551473843271. The reversal of 3551473843251 is 1523483741553.

It is a cyclic number.

It is not a de Polignac number, because 3551473843251 - 2⁷ = 3551473843123 is a prime.

It is a super-2 number, since 2×3551473843251² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3551473843194 and 3551473843203.

It is not an unprimeable number, because it can be changed into a prime (3551473843271) 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, 59120791 + ... + 59180831.

It is an arithmetic number, because the mean of its divisors is an integer number (296626993650).

Almost surely, 2^{3551473843251} is an apocalyptic number.

3551473843251 is a deficient number, since it is larger than the sum of its proper divisors (1194558055149).

3551473843251 is a wasteful number, since it uses less digits than its factorization.

3551473843251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104406.

The product of its digits is 6048000, while the sum is 51.

The spelling of 3551473843251 in words is "three trillion, five hundred fifty-one billion, four hundred seventy-three million, eight hundred forty-three thousand, two hundred fifty-one".