164030350387 has 2 divisors, whose sum is σ = 164030350388. Its totient is φ = 164030350386.

The previous prime is 164030350343. The next prime is 164030350399. The reversal of 164030350387 is 783053030461.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164030350387 is a prime.

It is not a weakly prime, because it can be changed into another prime (164030356387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82015175193 + 82015175194.

It is an arithmetic number, because the mean of its divisors is an integer number (82015175194).

Almost surely, 2^164030350387 is an apocalyptic number.

164030350387 is a deficient number, since it is larger than the sum of its proper divisors (1).

164030350387 is an equidigital number, since it uses as much as digits as its factorization.

164030350387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 164030350387 in words is "one hundred sixty-four billion, thirty million, three hundred fifty thousand, three hundred eighty-seven".