2898789853769 has 2 divisors, whose sum is σ = 2898789853770. Its totient is φ = 2898789853768.

The previous prime is 2898789853759. The next prime is 2898789853819. The reversal of 2898789853769 is 9673589878982.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2876704327225 + 22085526544 = 1696085^2 + 148612^2 .

It is a cyclic number.

It is not a de Polignac number, because 2898789853769 - 2¹² = 2898789849673 is a prime.

It is a super-2 number, since 2×2898789853769² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2898789853759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1449394926884 + 1449394926885.

It is an arithmetic number, because the mean of its divisors is an integer number (1449394926885).

Almost surely, 2^{2898789853769} is an apocalyptic number.

It is an amenable number.

2898789853769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2898789853769 is an equidigital number, since it uses as much as digits as its factorization.

2898789853769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26336378880, while the sum is 89.

The spelling of 2898789853769 in words is "two trillion, eight hundred ninety-eight billion, seven hundred eighty-nine million, eight hundred fifty-three thousand, seven hundred sixty-nine".