213158705467 has 2 divisors, whose sum is σ = 213158705468. Its totient is φ = 213158705466.

The previous prime is 213158705447. The next prime is 213158705483. The reversal of 213158705467 is 764507851312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213158705467 - 2¹¹ = 213158703419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 213158705467.

It is not a weakly prime, because it can be changed into another prime (213158705407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106579352733 + 106579352734.

It is an arithmetic number, because the mean of its divisors is an integer number (106579352734).

Almost surely, 2^213158705467 is an apocalyptic number.

213158705467 is a deficient number, since it is larger than the sum of its proper divisors (1).

213158705467 is an equidigital number, since it uses as much as digits as its factorization.

213158705467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 213158705467 in words is "two hundred thirteen billion, one hundred fifty-eight million, seven hundred five thousand, four hundred sixty-seven".