10002405349 has 2 divisors, whose sum is σ = 10002405350. Its totient is φ = 10002405348.

The previous prime is 10002405317. The next prime is 10002405373. The reversal of 10002405349 is 94350420001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8387812225 + 1614593124 = 91585^2 + 40182^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002405349 - 2⁵ = 10002405317 is a prime.

It is a super-2 number, since 2×10002405349² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002405649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001202674 + 5001202675.

It is an arithmetic number, because the mean of its divisors is an integer number (5001202675).

Almost surely, 2^10002405349 is an apocalyptic number.

It is an amenable number.

10002405349 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002405349 is an equidigital number, since it uses as much as digits as its factorization.

10002405349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 10002405349 in words is "ten billion, two million, four hundred five thousand, three hundred forty-nine".