281480380003 has 2 divisors, whose sum is σ = 281480380004. Its totient is φ = 281480380002.

The previous prime is 281480379949. The next prime is 281480380033. The reversal of 281480380003 is 300083084182.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-281480380003 is a prime.

It is not a weakly prime, because it can be changed into another prime (281480380033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140740190001 + 140740190002.

It is an arithmetic number, because the mean of its divisors is an integer number (140740190002).

Almost surely, 2^281480380003 is an apocalyptic number.

281480380003 is a deficient number, since it is larger than the sum of its proper divisors (1).

281480380003 is an equidigital number, since it uses as much as digits as its factorization.

281480380003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 281480380003 in words is "two hundred eighty-one billion, four hundred eighty million, three hundred eighty thousand, three".