20264080827 has 8 divisors (see below), whose sum is σ = 27025198416. Its totient is φ = 13506175232.

The previous prime is 20264080817. The next prime is 20264080841. The reversal of 20264080827 is 72808046202.

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

It is a cyclic number.

It is not a de Polignac number, because 20264080827 - 2¹⁹ = 20263556539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20264080807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788238 + ... + 813539.

It is an arithmetic number, because the mean of its divisors is an integer number (3378149802).

Almost surely, 2^20264080827 is an apocalyptic number.

20264080827 is a deficient number, since it is larger than the sum of its proper divisors (6761117589).

20264080827 is a wasteful number, since it uses less digits than its factorization.

20264080827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605997.

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 20264080827 in words is "twenty billion, two hundred sixty-four million, eighty thousand, eight hundred twenty-seven".