66126466714 has 32 divisors (see below), whose sum is σ = 123799910400. Its totient is φ = 25735469040.

The previous prime is 66126466697. The next prime is 66126466729. The reversal of 66126466714 is 41766462166.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92094 + ... + 375145.

It is an arithmetic number, because the mean of its divisors is an integer number (3868747200).

Almost surely, 2^66126466714 is an apocalyptic number.

66126466714 is a deficient number, since it is larger than the sum of its proper divisors (57673443686).

66126466714 is a wasteful number, since it uses less digits than its factorization.

66126466714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468178.

The product of its digits is 1741824, while the sum is 49.

The spelling of 66126466714 in words is "sixty-six billion, one hundred twenty-six million, four hundred sixty-six thousand, seven hundred fourteen".