396654350371 has 2 divisors, whose sum is σ = 396654350372. Its totient is φ = 396654350370.

The previous prime is 396654350299. The next prime is 396654350387. The reversal of 396654350371 is 173053456693.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 396654350371 - 2²¹ = 396652253219 is a prime.

It is not a weakly prime, because it can be changed into another prime (396654350171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198327175185 + 198327175186.

It is an arithmetic number, because the mean of its divisors is an integer number (198327175186).

Almost surely, 2^396654350371 is an apocalyptic number.

396654350371 is a deficient number, since it is larger than the sum of its proper divisors (1).

396654350371 is an equidigital number, since it uses as much as digits as its factorization.

396654350371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6123600, while the sum is 52.

The spelling of 396654350371 in words is "three hundred ninety-six billion, six hundred fifty-four million, three hundred fifty thousand, three hundred seventy-one".