78092841223 has 2 divisors, whose sum is σ = 78092841224. Its totient is φ = 78092841222.

The previous prime is 78092841209. The next prime is 78092841251. The reversal of 78092841223 is 32214829087.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 78092841223 - 2¹³ = 78092833031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (78092841263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39046420611 + 39046420612.

It is an arithmetic number, because the mean of its divisors is an integer number (39046420612).

Almost surely, 2^78092841223 is an apocalyptic number.

78092841223 is a deficient number, since it is larger than the sum of its proper divisors (1).

78092841223 is an equidigital number, since it uses as much as digits as its factorization.

78092841223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 78092841223 in words is "seventy-eight billion, ninety-two million, eight hundred forty-one thousand, two hundred twenty-three".