3551752747742 has 8 divisors (see below), whose sum is σ = 5499488125632. Its totient is φ = 1718590039200.

The previous prime is 3551752747703. The next prime is 3551752747769. The reversal of 3551752747742 is 2477472571553.

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

It is a super-2 number, since 2×3551752747742² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28643167259 + ... + 28643167382.

It is an arithmetic number, because the mean of its divisors is an integer number (687436015704).

Almost surely, 2^{3551752747742} is an apocalyptic number.

3551752747742 is a deficient number, since it is larger than the sum of its proper divisors (1947735377890).

3551752747742 is a wasteful number, since it uses less digits than its factorization.

3551752747742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57286334674.

The product of its digits is 57624000, while the sum is 59.

The spelling of 3551752747742 in words is "three trillion, five hundred fifty-one billion, seven hundred fifty-two million, seven hundred forty-seven thousand, seven hundred forty-two".