1416515873473 has 2 divisors, whose sum is σ = 1416515873474. Its totient is φ = 1416515873472.

The previous prime is 1416515873467. The next prime is 1416515873477. The reversal of 1416515873473 is 3743785156141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1312655986944 + 103859886529 = 1145712^2 + 322273^2 .

It is a cyclic number.

It is not a de Polignac number, because 1416515873473 - 2³⁷ = 1279076920001 is a prime.

It is a super-2 number, since 2×1416515873473² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1416515873477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708257936736 + 708257936737.

It is an arithmetic number, because the mean of its divisors is an integer number (708257936737).

Almost surely, 2^{1416515873473} is an apocalyptic number.

It is an amenable number.

1416515873473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416515873473 is an equidigital number, since it uses as much as digits as its factorization.

1416515873473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8467200, while the sum is 55.

The spelling of 1416515873473 in words is "one trillion, four hundred sixteen billion, five hundred fifteen million, eight hundred seventy-three thousand, four hundred seventy-three".