10240634656366 has 4 divisors (see below), whose sum is σ = 15360951984552. Its totient is φ = 5120317328182.

The previous prime is 10240634656327. The next prime is 10240634656411. The reversal of 10240634656366 is 66365643604201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560158664090 + ... + 2560158664093.

It is an arithmetic number, because the mean of its divisors is an integer number (3840237996138).

Almost surely, 2^{10240634656366} is an apocalyptic number.

10240634656366 is a deficient number, since it is larger than the sum of its proper divisors (5120317328186).

10240634656366 is an equidigital number, since it uses as much as digits as its factorization.

10240634656366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120317328185.

The product of its (nonzero) digits is 11197440, while the sum is 52.

The spelling of 10240634656366 in words is "ten trillion, two hundred forty billion, six hundred thirty-four million, six hundred fifty-six thousand, three hundred sixty-six".