66050005014996 has 12 divisors (see below), whose sum is σ = 154116678368352. Its totient is φ = 22016668338328.

The previous prime is 66050005014979. The next prime is 66050005015069. The reversal of 66050005014996 is 69941050005066.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 2752083542280 + ... + 2752083542303.

It is an arithmetic number, because the mean of its divisors is an integer number (12843056530696).

Almost surely, 2^{66050005014996} is an apocalyptic number.

It is an amenable number.

66050005014996 is an abundant number, since it is smaller than the sum of its proper divisors (88066673353356).

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

66050005014996 is a wasteful number, since it uses less digits than its factorization.

66050005014996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5504167084590 (or 5504167084588 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 66050005014996 in words is "sixty-six trillion, fifty billion, five million, fourteen thousand, nine hundred ninety-six".