1016666465246 has 4 divisors (see below), whose sum is σ = 1524999697872. Its totient is φ = 508333232622.

The previous prime is 1016666465207. The next prime is 1016666465263. The reversal of 1016666465246 is 6425646666101.

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

It is a super-2 number, since 2×1016666465246² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254166616310 + ... + 254166616313.

It is an arithmetic number, because the mean of its divisors is an integer number (381249924468).

Almost surely, 2^{1016666465246} is an apocalyptic number.

1016666465246 is a deficient number, since it is larger than the sum of its proper divisors (508333232626).

1016666465246 is an equidigital number, since it uses as much as digits as its factorization.

1016666465246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508333232625.

The product of its (nonzero) digits is 7464960, while the sum is 53.

The spelling of 1016666465246 in words is "one trillion, sixteen billion, six hundred sixty-six million, four hundred sixty-five thousand, two hundred forty-six".