2327978214467 has 2 divisors, whose sum is σ = 2327978214468. Its totient is φ = 2327978214466.

The previous prime is 2327978214307. The next prime is 2327978214517. The reversal of 2327978214467 is 7644128797232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2327978214467 - 2¹⁰ = 2327978213443 is a prime.

It is a super-2 number, since 2×2327978214467² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2327978219467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1163989107233 + 1163989107234.

It is an arithmetic number, because the mean of its divisors is an integer number (1163989107234).

Almost surely, 2^{2327978214467} is an apocalyptic number.

2327978214467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2327978214467 is an equidigital number, since it uses as much as digits as its factorization.

2327978214467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56899584, while the sum is 62.

The spelling of 2327978214467 in words is "two trillion, three hundred twenty-seven billion, nine hundred seventy-eight million, two hundred fourteen thousand, four hundred sixty-seven".