3656215233042 has 8 divisors (see below), whose sum is σ = 7312430466096. Its totient is φ = 1218738411012.

The previous prime is 3656215233029. The next prime is 3656215233089. The reversal of 3656215233042 is 2403325126563.

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

3656215233042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3656215232985 and 3656215233003.

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 3 ways as a sum of consecutive naturals, for example, 304684602748 + ... + 304684602759.

It is an arithmetic number, because the mean of its divisors is an integer number (914053808262).

Almost surely, 2^{3656215233042} is an apocalyptic number.

3656215233042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3656215233042 is a wasteful number, since it uses less digits than its factorization.

3656215233042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609369205512.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 3656215233042 in words is "three trillion, six hundred fifty-six billion, two hundred fifteen million, two hundred thirty-three thousand, forty-two".