3551673252472 has 8 divisors (see below), whose sum is σ = 6659387348400. Its totient is φ = 1775836626232.

The previous prime is 3551673252431. The next prime is 3551673252473. The reversal of 3551673252472 is 2742523761553.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×3551673252472³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3551673252473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221979578272 + ... + 221979578287.

It is an arithmetic number, because the mean of its divisors is an integer number (832423418550).

Almost surely, 2^{3551673252472} is an apocalyptic number.

It is an amenable number.

3551673252472 is a deficient number, since it is larger than the sum of its proper divisors (3107714095928).

3551673252472 is a wasteful number, since it uses less digits than its factorization.

3551673252472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443959156565 (or 443959156561 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 52.

The spelling of 3551673252472 in words is "three trillion, five hundred fifty-one billion, six hundred seventy-three million, two hundred fifty-two thousand, four hundred seventy-two".