93149014397 has 2 divisors, whose sum is σ = 93149014398. Its totient is φ = 93149014396.

The previous prime is 93149014367. The next prime is 93149014423. The reversal of 93149014397 is 79341094139.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52088476441 + 41060537956 = 228229^2 + 202634^2 .

It is an emirp because it is prime and its reverse (79341094139) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93149014397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (93149014367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46574507198 + 46574507199.

It is an arithmetic number, because the mean of its divisors is an integer number (46574507199).

Almost surely, 2^93149014397 is an apocalyptic number.

It is an amenable number.

93149014397 is a deficient number, since it is larger than the sum of its proper divisors (1).

93149014397 is an equidigital number, since it uses as much as digits as its factorization.

93149014397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 93149014397 in words is "ninety-three billion, one hundred forty-nine million, fourteen thousand, three hundred ninety-seven".