1466666813467 has 4 divisors (see below), whose sum is σ = 1480373980056. Its totient is φ = 1452959646880.

The previous prime is 1466666813411. The next prime is 1466666813489. The reversal of 1466666813467 is 7643186666641.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1466666813467 is a prime.

It is a super-2 number, since 2×1466666813467² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1466666813399 and 1466666813408.

It is not an unprimeable number, because it can be changed into a prime (1466666813267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6853583134 + ... + 6853583347.

It is an arithmetic number, because the mean of its divisors is an integer number (370093495014).

Almost surely, 2^{1466666813467} is an apocalyptic number.

1466666813467 is a deficient number, since it is larger than the sum of its proper divisors (13707166589).

1466666813467 is a wasteful number, since it uses less digits than its factorization.

1466666813467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13707166588.

The product of its digits is 125411328, while the sum is 64.

The spelling of 1466666813467 in words is "one trillion, four hundred sixty-six billion, six hundred sixty-six million, eight hundred thirteen thousand, four hundred sixty-seven".