164348015737 has 2 divisors, whose sum is σ = 164348015738. Its totient is φ = 164348015736.

The previous prime is 164348015717. The next prime is 164348015779. The reversal of 164348015737 is 737510843461.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109045908841 + 55302106896 = 330221^2 + 235164^2 .

It is a cyclic number.

It is not a de Polignac number, because 164348015737 - 2²³ = 164339627129 is a prime.

It is not a weakly prime, because it can be changed into another prime (164348015707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82174007868 + 82174007869.

It is an arithmetic number, because the mean of its divisors is an integer number (82174007869).

Almost surely, 2^164348015737 is an apocalyptic number.

It is an amenable number.

164348015737 is a deficient number, since it is larger than the sum of its proper divisors (1).

164348015737 is an equidigital number, since it uses as much as digits as its factorization.

164348015737 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 164348015737 in words is "one hundred sixty-four billion, three hundred forty-eight million, fifteen thousand, seven hundred thirty-seven".