416473720913 has 2 divisors, whose sum is σ = 416473720914. Its totient is φ = 416473720912.

The previous prime is 416473720877. The next prime is 416473721003. The reversal of 416473720913 is 319027374614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 353415982144 + 63057738769 = 594488^2 + 251113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-416473720913 is a prime.

It is a super-2 number, since 2×416473720913² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (416479720913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208236860456 + 208236860457.

It is an arithmetic number, because the mean of its divisors is an integer number (208236860457).

Almost surely, 2^416473720913 is an apocalyptic number.

It is an amenable number.

416473720913 is a deficient number, since it is larger than the sum of its proper divisors (1).

416473720913 is an equidigital number, since it uses as much as digits as its factorization.

416473720913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 416473720913 in words is "four hundred sixteen billion, four hundred seventy-three million, seven hundred twenty thousand, nine hundred thirteen".