187047133703629 has 2 divisors, whose sum is σ = 187047133703630. Its totient is φ = 187047133703628.

The previous prime is 187047133703519. The next prime is 187047133703681. The reversal of 187047133703629 is 926307331740781.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110506979572900 + 76540154130729 = 10512230^2 + 8748723^2 .

It is a cyclic number.

It is not a de Polignac number, because 187047133703629 - 2⁷ = 187047133703501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (187047133703929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93523566851814 + 93523566851815.

It is an arithmetic number, because the mean of its divisors is an integer number (93523566851815).

Almost surely, 2^{187047133703629} is an apocalyptic number.

It is an amenable number.

187047133703629 is a deficient number, since it is larger than the sum of its proper divisors (1).

187047133703629 is an equidigital number, since it uses as much as digits as its factorization.

187047133703629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32006016, while the sum is 61.

The spelling of 187047133703629 in words is "one hundred eighty-seven trillion, forty-seven billion, one hundred thirty-three million, seven hundred three thousand, six hundred twenty-nine".