335148074861 has 2 divisors, whose sum is σ = 335148074862. Its totient is φ = 335148074860.

The previous prime is 335148074839. The next prime is 335148074927. The reversal of 335148074861 is 168470841533.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208478994025 + 126669080836 = 456595^2 + 355906^2 .

It is an emirp because it is prime and its reverse (168470841533) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 335148074861 - 2⁶ = 335148074797 is a prime.

It is a super-2 number, since 2×335148074861² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335148074461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167574037430 + 167574037431.

It is an arithmetic number, because the mean of its divisors is an integer number (167574037431).

Almost surely, 2^335148074861 is an apocalyptic number.

It is an amenable number.

335148074861 is a deficient number, since it is larger than the sum of its proper divisors (1).

335148074861 is an equidigital number, since it uses as much as digits as its factorization.

335148074861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 335148074861 in words is "three hundred thirty-five billion, one hundred forty-eight million, seventy-four thousand, eight hundred sixty-one".