396065108311 has 2 divisors, whose sum is σ = 396065108312. Its totient is φ = 396065108310.

The previous prime is 396065108281. The next prime is 396065108321. The reversal of 396065108311 is 113801560693.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 396065108311 - 2²⁹ = 395528237399 is a prime.

It is a super-3 number, since 3×396065108311³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396065108321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198032554155 + 198032554156.

It is an arithmetic number, because the mean of its divisors is an integer number (198032554156).

Almost surely, 2^396065108311 is an apocalyptic number.

396065108311 is a deficient number, since it is larger than the sum of its proper divisors (1).

396065108311 is an equidigital number, since it uses as much as digits as its factorization.

396065108311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 43.

The spelling of 396065108311 in words is "three hundred ninety-six billion, sixty-five million, one hundred eight thousand, three hundred eleven".