109073517473 has 2 divisors, whose sum is σ = 109073517474. Its totient is φ = 109073517472.

The previous prime is 109073517463. The next prime is 109073517503. The reversal of 109073517473 is 374715370901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105506083489 + 3567433984 = 324817^2 + 59728^2 .

It is a cyclic number.

It is not a de Polignac number, because 109073517473 - 2⁴ = 109073517457 is a prime.

It is not a weakly prime, because it can be changed into another prime (109073517463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54536758736 + 54536758737.

It is an arithmetic number, because the mean of its divisors is an integer number (54536758737).

Almost surely, 2^109073517473 is an apocalyptic number.

It is an amenable number.

109073517473 is a deficient number, since it is larger than the sum of its proper divisors (1).

109073517473 is an equidigital number, since it uses as much as digits as its factorization.

109073517473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 555660, while the sum is 47.

The spelling of 109073517473 in words is "one hundred nine billion, seventy-three million, five hundred seventeen thousand, four hundred seventy-three".