20624471962066 has 8 divisors (see below), whose sum is σ = 35356237649280. Its totient is φ = 8839059412308.

The previous prime is 20624471962013. The next prime is 20624471962091. The reversal of 20624471962066 is 66026917442602.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20624471961998 and 20624471962016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736588284346 + ... + 736588284373.

It is an arithmetic number, because the mean of its divisors is an integer number (4419529706160).

Almost surely, 2^{20624471962066} is an apocalyptic number.

20624471962066 is a deficient number, since it is larger than the sum of its proper divisors (14731765687214).

20624471962066 is a wasteful number, since it uses less digits than its factorization.

20624471962066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473176568728.

The product of its (nonzero) digits is 10450944, while the sum is 55.

The spelling of 20624471962066 in words is "twenty trillion, six hundred twenty-four billion, four hundred seventy-one million, nine hundred sixty-two thousand, sixty-six".