66126330462 has 8 divisors (see below), whose sum is σ = 132252660936. Its totient is φ = 22042110152.

The previous prime is 66126330437. The next prime is 66126330463. The reversal of 66126330462 is 26403362166.

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

66126330462 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 66126330462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66126330463) 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, 5510527533 + ... + 5510527544.

It is an arithmetic number, because the mean of its divisors is an integer number (16531582617).

Almost surely, 2^66126330462 is an apocalyptic number.

66126330462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66126330462 is a wasteful number, since it uses less digits than its factorization.

66126330462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11021055082.

The product of its (nonzero) digits is 186624, while the sum is 39.

The spelling of 66126330462 in words is "sixty-six billion, one hundred twenty-six million, three hundred thirty thousand, four hundred sixty-two".