416473721003 has 2 divisors, whose sum is σ = 416473721004. Its totient is φ = 416473721002.

The previous prime is 416473720913. The next prime is 416473721011. The reversal of 416473721003 is 300127374614.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-416473721003 is a prime.

It is not a weakly prime, because it can be changed into another prime (416473726003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208236860501 + 208236860502.

It is an arithmetic number, because the mean of its divisors is an integer number (208236860502).

Almost surely, 2^416473721003 is an apocalyptic number.

416473721003 is a deficient number, since it is larger than the sum of its proper divisors (1).

416473721003 is an equidigital number, since it uses as much as digits as its factorization.

416473721003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 416473721003 in words is "four hundred sixteen billion, four hundred seventy-three million, seven hundred twenty-one thousand, three".