20063264171427 has 16 divisors (see below), whose sum is σ = 29734516039680. Its totient is φ = 13370486677416.

The previous prime is 20063264171387. The next prime is 20063264171429. The reversal of 20063264171427 is 72417146236002.

20063264171427 is a `hidden beast` number, since 2 + 0 + 0 + 632 + 6 + 4 + 1 + 7 + 1 + 4 + 2 + 7 = 666.

It is not a de Polignac number, because 20063264171427 - 2¹⁴ = 20063264155043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20063264171429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139448163 + ... + 139591964.

It is an arithmetic number, because the mean of its divisors is an integer number (1858407252480).

Almost surely, 2^{20063264171427} is an apocalyptic number.

20063264171427 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

20063264171427 is a deficient number, since it is larger than the sum of its proper divisors (9671251868253).

20063264171427 is a wasteful number, since it uses less digits than its factorization.

20063264171427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279042799 (or 279042793 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 20063264171427 in words is "twenty trillion, sixty-three billion, two hundred sixty-four million, one hundred seventy-one thousand, four hundred twenty-seven".