9193412100073 has 2 divisors, whose sum is σ = 9193412100074. Its totient is φ = 9193412100072.

The previous prime is 9193412100023. The next prime is 9193412100113. The reversal of 9193412100073 is 3700012143919.

It is an a-pointer prime, because the next prime (9193412100113) can be obtained adding 9193412100073 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9131444461584 + 61967638489 = 3021828^2 + 248933^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9193412100073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9193412099999 and 9193412100035.

It is not a weakly prime, because it can be changed into another prime (9193412100023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4596706050036 + 4596706050037.

It is an arithmetic number, because the mean of its divisors is an integer number (4596706050037).

Almost surely, 2^{9193412100073} is an apocalyptic number.

It is an amenable number.

9193412100073 is a deficient number, since it is larger than the sum of its proper divisors (1).

9193412100073 is an equidigital number, since it uses as much as digits as its factorization.

9193412100073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 9193412100073 in words is "nine trillion, one hundred ninety-three billion, four hundred twelve million, one hundred thousand, seventy-three".