20477032483 has 2 divisors, whose sum is σ = 20477032484. Its totient is φ = 20477032482.

The previous prime is 20477032453. The next prime is 20477032493. The reversal of 20477032483 is 38423077402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20477032483 - 2¹³ = 20477024291 is a prime.

It is not a weakly prime, because it can be changed into another prime (20477032453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10238516241 + 10238516242.

It is an arithmetic number, because the mean of its divisors is an integer number (10238516242).

Almost surely, 2^20477032483 is an apocalyptic number.

20477032483 is a deficient number, since it is larger than the sum of its proper divisors (1).

20477032483 is an equidigital number, since it uses as much as digits as its factorization.

20477032483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 20477032483 in words is "twenty billion, four hundred seventy-seven million, thirty-two thousand, four hundred eighty-three".