93729512071147 has 2 divisors, whose sum is σ = 93729512071148. Its totient is φ = 93729512071146.

The previous prime is 93729512071109. The next prime is 93729512071171. The reversal of 93729512071147 is 74117021592739.

It is a strong prime.

It is an emirp because it is prime and its reverse (74117021592739) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93729512071147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 93729512071091 and 93729512071100.

It is not a weakly prime, because it can be changed into another prime (93729512077147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46864756035573 + 46864756035574.

It is an arithmetic number, because the mean of its divisors is an integer number (46864756035574).

Almost surely, 2^{93729512071147} is an apocalyptic number.

93729512071147 is a deficient number, since it is larger than the sum of its proper divisors (1).

93729512071147 is an equidigital number, since it uses as much as digits as its factorization.

93729512071147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6667920, while the sum is 58.

The spelling of 93729512071147 in words is "ninety-three trillion, seven hundred twenty-nine billion, five hundred twelve million, seventy-one thousand, one hundred forty-seven".