3754064475665 has 32 divisors (see below), whose sum is σ = 5291296465920. Its totient is φ = 2502880902144.

The previous prime is 3754064475641. The next prime is 3754064475673. The reversal of 3754064475665 is 5665744604573.

It is a happy number.

It is not a de Polignac number, because 3754064475665 - 2¹⁸ = 3754064213521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3754064475598 and 3754064475607.

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, 824201 + ... + 2861369.

It is an arithmetic number, because the mean of its divisors is an integer number (165353014560).

Almost surely, 2^{3754064475665} is an apocalyptic number.

3754064475665 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3754064475665 is a deficient number, since it is larger than the sum of its proper divisors (1537231990255).

3754064475665 is a wasteful number, since it uses less digits than its factorization.

3754064475665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038641.

The product of its (nonzero) digits is 254016000, while the sum is 62.

The spelling of 3754064475665 in words is "three trillion, seven hundred fifty-four billion, sixty-four million, four hundred seventy-five thousand, six hundred sixty-five".