102104401417 has 2 divisors, whose sum is σ = 102104401418. Its totient is φ = 102104401416.

The previous prime is 102104401391. The next prime is 102104401453. The reversal of 102104401417 is 714104401201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97416397456 + 4688003961 = 312116^2 + 68469^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102104401417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102104401391 and 102104401400.

It is not a weakly prime, because it can be changed into another prime (102104402417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51052200708 + 51052200709.

It is an arithmetic number, because the mean of its divisors is an integer number (51052200709).

Almost surely, 2^102104401417 is an apocalyptic number.

It is an amenable number.

102104401417 is a deficient number, since it is larger than the sum of its proper divisors (1).

102104401417 is an equidigital number, since it uses as much as digits as its factorization.

102104401417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 102104401417 its reverse (714104401201), we get a palindrome (816208802618).

The spelling of 102104401417 in words is "one hundred two billion, one hundred four million, four hundred one thousand, four hundred seventeen".