3600145514661 has 8 divisors (see below), whose sum is σ = 4849680556224. Its totient is φ = 2375353741440.

The previous prime is 3600145514659. The next prime is 3600145514689. The reversal of 3600145514661 is 1664155410063.

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

It is not a de Polignac number, because 3600145514661 - 2¹ = 3600145514659 is a prime.

It is a super-2 number, since 2×3600145514661² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3600145514621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6185816745 + ... + 6185817326.

It is an arithmetic number, because the mean of its divisors is an integer number (606210069528).

Almost surely, 2^{3600145514661} is an apocalyptic number.

It is an amenable number.

3600145514661 is a deficient number, since it is larger than the sum of its proper divisors (1249535041563).

3600145514661 is a wasteful number, since it uses less digits than its factorization.

3600145514661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12371634171.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 3600145514661 in words is "three trillion, six hundred billion, one hundred forty-five million, five hundred fourteen thousand, six hundred sixty-one".