334385126398957 has 2 divisors, whose sum is σ = 334385126398958. Its totient is φ = 334385126398956.

The previous prime is 334385126398951. The next prime is 334385126398969. The reversal of 334385126398957 is 759893621583433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278664962814121 + 55720163584836 = 16693261^2 + 7464594^2 .

It is a cyclic number.

It is not a de Polignac number, because 334385126398957 - 2¹⁵ = 334385126366189 is a prime.

It is a super-2 number, since 2×334385126398957² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334385126398951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167192563199478 + 167192563199479.

It is an arithmetic number, because the mean of its divisors is an integer number (167192563199479).

Almost surely, 2^{334385126398957} is an apocalyptic number.

It is an amenable number.

334385126398957 is a deficient number, since it is larger than the sum of its proper divisors (1).

334385126398957 is an equidigital number, since it uses as much as digits as its factorization.

334385126398957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3527193600, while the sum is 76.

The spelling of 334385126398957 in words is "three hundred thirty-four trillion, three hundred eighty-five billion, one hundred twenty-six million, three hundred ninety-eight thousand, nine hundred fifty-seven".