20482054627 has 2 divisors, whose sum is σ = 20482054628. Its totient is φ = 20482054626.

The previous prime is 20482054613. The next prime is 20482054709. The reversal of 20482054627 is 72645028402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20482054627 - 2¹¹ = 20482052579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20482054627.

It is not a weakly prime, because it can be changed into another prime (20482054027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10241027313 + 10241027314.

It is an arithmetic number, because the mean of its divisors is an integer number (10241027314).

Almost surely, 2^20482054627 is an apocalyptic number.

20482054627 is a deficient number, since it is larger than the sum of its proper divisors (1).

20482054627 is an equidigital number, since it uses as much as digits as its factorization.

20482054627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 20482054627 in words is "twenty billion, four hundred eighty-two million, fifty-four thousand, six hundred twenty-seven".