13155000373 has 2 divisors, whose sum is σ = 13155000374. Its totient is φ = 13155000372.

The previous prime is 13155000361. The next prime is 13155000389. The reversal of 13155000373 is 37300055131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9542749969 + 3612250404 = 97687^2 + 60102^2 .

It is a cyclic number.

It is not a de Polignac number, because 13155000373 - 2²⁵ = 13121445941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13155400373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6577500186 + 6577500187.

It is an arithmetic number, because the mean of its divisors is an integer number (6577500187).

Almost surely, 2^13155000373 is an apocalyptic number.

It is an amenable number.

13155000373 is a deficient number, since it is larger than the sum of its proper divisors (1).

13155000373 is an equidigital number, since it uses as much as digits as its factorization.

13155000373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 28.

The spelling of 13155000373 in words is "thirteen billion, one hundred fifty-five million, three hundred seventy-three", and thus it is an aban number.