66152463402466 has 8 divisors (see below), whose sum is σ = 113404222975680. Its totient is φ = 28351055743908.

The previous prime is 66152463402427. The next prime is 66152463402481. The reversal of 66152463402466 is 66420436425166.

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

It is a super-2 number, since 2×66152463402466² (a number of 28 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 2362587978646 + ... + 2362587978673.

It is an arithmetic number, because the mean of its divisors is an integer number (14175527871960).

Almost surely, 2^{66152463402466} is an apocalyptic number.

66152463402466 is a deficient number, since it is larger than the sum of its proper divisors (47251759573214).

66152463402466 is a wasteful number, since it uses less digits than its factorization.

66152463402466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725175957328.

The product of its (nonzero) digits is 29859840, while the sum is 55.

The spelling of 66152463402466 in words is "sixty-six trillion, one hundred fifty-two billion, four hundred sixty-three million, four hundred two thousand, four hundred sixty-six".