13355153197 has 2 divisors, whose sum is σ = 13355153198. Its totient is φ = 13355153196.

The previous prime is 13355153177. The next prime is 13355153239. The reversal of 13355153197 is 79135155331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8854621801 + 4500531396 = 94099^2 + 67086^2 .

It is a cyclic number.

It is not a de Polignac number, because 13355153197 - 2⁷ = 13355153069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13355153177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6677576598 + 6677576599.

It is an arithmetic number, because the mean of its divisors is an integer number (6677576599).

Almost surely, 2^13355153197 is an apocalyptic number.

It is an amenable number.

13355153197 is a deficient number, since it is larger than the sum of its proper divisors (1).

13355153197 is an equidigital number, since it uses as much as digits as its factorization.

13355153197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 212625, while the sum is 43.

The spelling of 13355153197 in words is "thirteen billion, three hundred fifty-five million, one hundred fifty-three thousand, one hundred ninety-seven".