64365655656346 has 8 divisors (see below), whose sum is σ = 105325618346784. Its totient is φ = 29257116207420.

The previous prime is 64365655656299. The next prime is 64365655656361.

64365655656346 is nontrivially palindromic in base 10.

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

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, 1462855810350 + ... + 1462855810393.

It is an arithmetic number, because the mean of its divisors is an integer number (13165702293348).

Almost surely, 2^{64365655656346} is an apocalyptic number.

64365655656346 is a deficient number, since it is larger than the sum of its proper divisors (40959962690438).

64365655656346 is a wasteful number, since it uses less digits than its factorization.

64365655656346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925711620756.

The product of its digits is 4199040000, while the sum is 70.

The spelling of 64365655656346 in words is "sixty-four trillion, three hundred sixty-five billion, six hundred fifty-five million, six hundred fifty-six thousand, three hundred forty-six".