4901898895349 has 2 divisors, whose sum is σ = 4901898895350. Its totient is φ = 4901898895348.

The previous prime is 4901898895337. The next prime is 4901898895429. The reversal of 4901898895349 is 9435988981094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2739769800625 + 2162129094724 = 1655225^2 + 1470418^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4901898895349 is a prime.

It is a super-2 number, since 2×4901898895349² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4901898895349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4901898892349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2450949447674 + 2450949447675.

It is an arithmetic number, because the mean of its divisors is an integer number (2450949447675).

Almost surely, 2^{4901898895349} is an apocalyptic number.

It is an amenable number.

4901898895349 is a deficient number, since it is larger than the sum of its proper divisors (1).

4901898895349 is an equidigital number, since it uses as much as digits as its factorization.

4901898895349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806215680, while the sum is 77.

The spelling of 4901898895349 in words is "four trillion, nine hundred one billion, eight hundred ninety-eight million, eight hundred ninety-five thousand, three hundred forty-nine".