104154034215401 has 2 divisors, whose sum is σ = 104154034215402. Its totient is φ = 104154034215400.

The previous prime is 104154034215389. The next prime is 104154034215449. The reversal of 104154034215401 is 104512430451401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67953066523225 + 36200967692176 = 8243365^2 + 6016724^2 .

It is a cyclic number.

It is not a de Polignac number, because 104154034215401 - 2³⁰ = 104152960473577 is a prime.

It is not a weakly prime, because it can be changed into another prime (104154034205401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52077017107700 + 52077017107701.

It is an arithmetic number, because the mean of its divisors is an integer number (52077017107701).

Almost surely, 2^{104154034215401} is an apocalyptic number.

It is an amenable number.

104154034215401 is a deficient number, since it is larger than the sum of its proper divisors (1).

104154034215401 is an equidigital number, since it uses as much as digits as its factorization.

104154034215401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 104154034215401 its reverse (104512430451401), we get a palindrome (208666464666802).

The spelling of 104154034215401 in words is "one hundred four trillion, one hundred fifty-four billion, thirty-four million, two hundred fifteen thousand, four hundred one".