3672642539345 has 32 divisors (see below), whose sum is σ = 4997120352000. Its totient is φ = 2568778147584.

The previous prime is 3672642539317. The next prime is 3672642539351. The reversal of 3672642539345 is 5439352462763.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3672642539345 - 2¹² = 3672642535249 is a prime.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 5126231 + ... + 5798579.

It is an arithmetic number, because the mean of its divisors is an integer number (156160011000).

Almost surely, 2^{3672642539345} is an apocalyptic number.

It is an amenable number.

3672642539345 is a deficient number, since it is larger than the sum of its proper divisors (1324477812655).

3672642539345 is a wasteful number, since it uses less digits than its factorization.

3672642539345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676809.

The product of its digits is 97977600, while the sum is 59.

The spelling of 3672642539345 in words is "three trillion, six hundred seventy-two billion, six hundred forty-two million, five hundred thirty-nine thousand, three hundred forty-five".