3652198639775 has 12 divisors (see below), whose sum is σ = 5175687215472. Its totient is φ = 2504364781440.

The previous prime is 3652198639759. The next prime is 3652198639781. The reversal of 3652198639775 is 5779368912563.

It is a happy number.

It is not a de Polignac number, because 3652198639775 - 2⁴ = 3652198639759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3652198639699 and 3652198639708.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10434853082 + ... + 10434853431.

It is an arithmetic number, because the mean of its divisors is an integer number (431307267956).

Almost surely, 2^{3652198639775} is an apocalyptic number.

3652198639775 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3652198639775 is a deficient number, since it is larger than the sum of its proper divisors (1523488575697).

3652198639775 is a wasteful number, since it uses less digits than its factorization.

3652198639775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20869706530 (or 20869706525 counting only the distinct ones).

The product of its digits is 514382400, while the sum is 71.

The spelling of 3652198639775 in words is "three trillion, six hundred fifty-two billion, one hundred ninety-eight million, six hundred thirty-nine thousand, seven hundred seventy-five".