20027463801 has 8 divisors (see below), whose sum is σ = 27155883360. Its totient is φ = 13125343392.

The previous prime is 20027463791. The next prime is 20027463949. The reversal of 20027463801 is 10836472002.

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

It is not a de Polignac number, because 20027463801 - 2⁹ = 20027463289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20027463101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56574580 + ... + 56574933.

It is an arithmetic number, because the mean of its divisors is an integer number (3394485420).

Almost surely, 2^20027463801 is an apocalyptic number.

It is an amenable number.

20027463801 is a deficient number, since it is larger than the sum of its proper divisors (7128419559).

20027463801 is a wasteful number, since it uses less digits than its factorization.

20027463801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113149575.

The product of its (nonzero) digits is 16128, while the sum is 33.

The spelling of 20027463801 in words is "twenty billion, twenty-seven million, four hundred sixty-three thousand, eight hundred one".