3664135251646 has 8 divisors (see below), whose sum is σ = 5497280368344. Its totient is φ = 1831708462200.

The previous prime is 3664135251629. The next prime is 3664135251653. The reversal of 3664135251646 is 6461525314663.

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

It is a junction number, because it is equal to n+sod(n) for n = 3664135251593 and 3664135251602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179569060 + ... + 179589463.

It is an arithmetic number, because the mean of its divisors is an integer number (687160046043).

Almost surely, 2^{3664135251646} is an apocalyptic number.

3664135251646 is a deficient number, since it is larger than the sum of its proper divisors (1833145116698).

3664135251646 is a wasteful number, since it uses less digits than its factorization.

3664135251646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359163626.

The product of its digits is 9331200, while the sum is 52.

The spelling of 3664135251646 in words is "three trillion, six hundred sixty-four billion, one hundred thirty-five million, two hundred fifty-one thousand, six hundred forty-six".