1246004016667 has 8 divisors (see below), whose sum is σ = 1286363073920. Its totient is φ = 1205655295680.

The previous prime is 1246004016641. The next prime is 1246004016731. The reversal of 1246004016667 is 7666104006421.

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

It is a cyclic number.

It is not a de Polignac number, because 1246004016667 - 2¹⁹ = 1246003492379 is a prime.

It is a super-2 number, since 2×1246004016667² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1246004017667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2338698 + ... + 2821615.

It is an arithmetic number, because the mean of its divisors is an integer number (160795384240).

Almost surely, 2^{1246004016667} is an apocalyptic number.

1246004016667 is a deficient number, since it is larger than the sum of its proper divisors (40359057253).

1246004016667 is an equidigital number, since it uses as much as digits as its factorization.

1246004016667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5168133.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 1246004016667 in words is "one trillion, two hundred forty-six billion, four million, sixteen thousand, six hundred sixty-seven".