1473017716553 has 2 divisors, whose sum is σ = 1473017716554. Its totient is φ = 1473017716552.

The previous prime is 1473017716543. The next prime is 1473017716561. The reversal of 1473017716553 is 3556177103741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1272625403449 + 200392313104 = 1128107^2 + 447652^2 .

It is a cyclic number.

It is not a de Polignac number, because 1473017716553 - 2⁸ = 1473017716297 is a prime.

It is not a weakly prime, because it can be changed into another prime (1473017716543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736508858276 + 736508858277.

It is an arithmetic number, because the mean of its divisors is an integer number (736508858277).

Almost surely, 2^{1473017716553} is an apocalyptic number.

It is an amenable number.

1473017716553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473017716553 is an equidigital number, since it uses as much as digits as its factorization.

1473017716553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1852200, while the sum is 50.

The spelling of 1473017716553 in words is "one trillion, four hundred seventy-three billion, seventeen million, seven hundred sixteen thousand, five hundred fifty-three".