372638083397 has 2 divisors, whose sum is σ = 372638083398. Its totient is φ = 372638083396.

The previous prime is 372638083361. The next prime is 372638083409. The reversal of 372638083397 is 793380836273.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 345689906116 + 26948177281 = 587954^2 + 164159^2 .

It is a cyclic number.

It is not a de Polignac number, because 372638083397 - 2¹⁰ = 372638082373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372638083297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186319041698 + 186319041699.

It is an arithmetic number, because the mean of its divisors is an integer number (186319041699).

Almost surely, 2^372638083397 is an apocalyptic number.

It is an amenable number.

372638083397 is a deficient number, since it is larger than the sum of its proper divisors (1).

372638083397 is an equidigital number, since it uses as much as digits as its factorization.

372638083397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27433728, while the sum is 59.

The spelling of 372638083397 in words is "three hundred seventy-two billion, six hundred thirty-eight million, eighty-three thousand, three hundred ninety-seven".