1473172205671 has 2 divisors, whose sum is σ = 1473172205672. Its totient is φ = 1473172205670.

The previous prime is 1473172205663. The next prime is 1473172205699. The reversal of 1473172205671 is 1765022713741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1473172205671 - 2³ = 1473172205663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1473172205171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736586102835 + 736586102836.

It is an arithmetic number, because the mean of its divisors is an integer number (736586102836).

Almost surely, 2^{1473172205671} is an apocalyptic number.

1473172205671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473172205671 is an equidigital number, since it uses as much as digits as its factorization.

1473172205671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 1473172205671 in words is "one trillion, four hundred seventy-three billion, one hundred seventy-two million, two hundred five thousand, six hundred seventy-one".