66703134456484 has 12 divisors (see below), whose sum is σ = 116730588065308. Its totient is φ = 33351537866400.

The previous prime is 66703134456457. The next prime is 66703134456493. The reversal of 66703134456484 is 48465443130766.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48524849496484 + 18178284960000 = 6965978^2 + 4263600^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1757127 + ... + 11683054.

Almost surely, 2^{66703134456484} is an apocalyptic number.

It is an amenable number.

66703134456484 is a deficient number, since it is larger than the sum of its proper divisors (50027453608824).

66703134456484 is a wasteful number, since it uses less digits than its factorization.

66703134456484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14680926 (or 14680924 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 61.

The spelling of 66703134456484 in words is "sixty-six trillion, seven hundred three billion, one hundred thirty-four million, four hundred fifty-six thousand, four hundred eighty-four".