192801115251397 has 2 divisors, whose sum is σ = 192801115251398. Its totient is φ = 192801115251396.

The previous prime is 192801115251341. The next prime is 192801115251413. The reversal of 192801115251397 is 793152511108291.

192801115251397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149549566070116 + 43251549181281 = 12229046^2 + 6576591^2 .

It is a cyclic number.

It is not a de Polignac number, because 192801115251397 - 2¹⁵ = 192801115218629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192801115251337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96400557625698 + 96400557625699.

It is an arithmetic number, because the mean of its divisors is an integer number (96400557625699).

Almost surely, 2^{192801115251397} is an apocalyptic number.

It is an amenable number.

192801115251397 is a deficient number, since it is larger than the sum of its proper divisors (1).

192801115251397 is an equidigital number, since it uses as much as digits as its factorization.

192801115251397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 55.

The spelling of 192801115251397 in words is "one hundred ninety-two trillion, eight hundred one billion, one hundred fifteen million, two hundred fifty-one thousand, three hundred ninety-seven".