148093767817 has 2 divisors, whose sum is σ = 148093767818. Its totient is φ = 148093767816.

The previous prime is 148093767793. The next prime is 148093767869. The reversal of 148093767817 is 718767390841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91569180816 + 56524587001 = 302604^2 + 237749^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148093767817 is a prime.

It is not a weakly prime, because it can be changed into another prime (148093764817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74046883908 + 74046883909.

It is an arithmetic number, because the mean of its divisors is an integer number (74046883909).

Almost surely, 2^148093767817 is an apocalyptic number.

It is an amenable number.

148093767817 is a deficient number, since it is larger than the sum of its proper divisors (1).

148093767817 is an equidigital number, since it uses as much as digits as its factorization.

148093767817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14224896, while the sum is 61.

The spelling of 148093767817 in words is "one hundred forty-eight billion, ninety-three million, seven hundred sixty-seven thousand, eight hundred seventeen".