301149386693 has 2 divisors, whose sum is σ = 301149386694. Its totient is φ = 301149386692.

The previous prime is 301149386689. The next prime is 301149386701. The reversal of 301149386693 is 396683941103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269883367009 + 31266019684 = 519503^2 + 176822^2 .

It is an emirp because it is prime and its reverse (396683941103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 301149386693 - 2² = 301149386689 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (301149386653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150574693346 + 150574693347.

It is an arithmetic number, because the mean of its divisors is an integer number (150574693347).

Almost surely, 2^301149386693 is an apocalyptic number.

It is an amenable number.

301149386693 is a deficient number, since it is larger than the sum of its proper divisors (1).

301149386693 is an equidigital number, since it uses as much as digits as its factorization.

301149386693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2519424, while the sum is 53.

The spelling of 301149386693 in words is "three hundred one billion, one hundred forty-nine million, three hundred eighty-six thousand, six hundred ninety-three".