498001848961 has 2 divisors, whose sum is σ = 498001848962. Its totient is φ = 498001848960.

The previous prime is 498001848959. The next prime is 498001849003. The reversal of 498001848961 is 169848100894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469855411600 + 28146437361 = 685460^2 + 167769^2 .

It is a cyclic number.

It is not a de Polignac number, because 498001848961 - 2¹ = 498001848959 is a prime.

Together with 498001848959, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 498001848896 and 498001848905.

It is not a weakly prime, because it can be changed into another prime (498001848941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249000924480 + 249000924481.

It is an arithmetic number, because the mean of its divisors is an integer number (249000924481).

Almost surely, 2^498001848961 is an apocalyptic number.

It is an amenable number.

498001848961 is a deficient number, since it is larger than the sum of its proper divisors (1).

498001848961 is an equidigital number, since it uses as much as digits as its factorization.

498001848961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3981312, while the sum is 58.

The spelling of 498001848961 in words is "four hundred ninety-eight billion, one million, eight hundred forty-eight thousand, nine hundred sixty-one".