104154565350439 has 2 divisors, whose sum is σ = 104154565350440. Its totient is φ = 104154565350438.

The previous prime is 104154565350379. The next prime is 104154565350443. The reversal of 104154565350439 is 934053565451401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104154565350439 - 2²¹ = 104154563253287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104154565350439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104154565350739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52077282675219 + 52077282675220.

It is an arithmetic number, because the mean of its divisors is an integer number (52077282675220).

Almost surely, 2^{104154565350439} is an apocalyptic number.

104154565350439 is a deficient number, since it is larger than the sum of its proper divisors (1).

104154565350439 is an equidigital number, since it uses as much as digits as its factorization.

104154565350439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440000, while the sum is 55.

The spelling of 104154565350439 in words is "one hundred four trillion, one hundred fifty-four billion, five hundred sixty-five million, three hundred fifty thousand, four hundred thirty-nine".