9902160419 has 2 divisors, whose sum is σ = 9902160420. Its totient is φ = 9902160418.

The previous prime is 9902160407. The next prime is 9902160421. The reversal of 9902160419 is 9140612099.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9140612099) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9902160419 - 2¹² = 9902156323 is a prime.

It is a super-2 number, since 2×9902160419² (a number of 21 digits) contains 22 as substring.

Together with 9902160421, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9902160019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4951080209 + 4951080210.

It is an arithmetic number, because the mean of its divisors is an integer number (4951080210).

Almost surely, 2^9902160419 is an apocalyptic number.

9902160419 is a deficient number, since it is larger than the sum of its proper divisors (1).

9902160419 is an equidigital number, since it uses as much as digits as its factorization.

9902160419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 9902160419 is about 99509.5996323973. The cubic root of 9902160419 is about 2147.3853500726.

The spelling of 9902160419 in words is "nine billion, nine hundred two million, one hundred sixty thousand, four hundred nineteen".