104335421011 has 2 divisors, whose sum is σ = 104335421012. Its totient is φ = 104335421010.

The previous prime is 104335420961. The next prime is 104335421017. The reversal of 104335421011 is 110124533401.

It is a strong prime.

It is an emirp because it is prime and its reverse (110124533401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104335421011 - 2²¹ = 104333323859 is a prime.

It is not a weakly prime, because it can be changed into another prime (104335421017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52167710505 + 52167710506.

It is an arithmetic number, because the mean of its divisors is an integer number (52167710506).

Almost surely, 2^104335421011 is an apocalyptic number.

104335421011 is a deficient number, since it is larger than the sum of its proper divisors (1).

104335421011 is an equidigital number, since it uses as much as digits as its factorization.

104335421011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 104335421011 its reverse (110124533401), we get a palindrome (214459954412).

The spelling of 104335421011 in words is "one hundred four billion, three hundred thirty-five million, four hundred twenty-one thousand, eleven".