44798798311 has 2 divisors, whose sum is σ = 44798798312. Its totient is φ = 44798798310.

The previous prime is 44798798309. The next prime is 44798798323. The reversal of 44798798311 is 11389789744.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44798798311 - 2¹ = 44798798309 is a prime.

Together with 44798798309, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 44798798311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44798798351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22399399155 + 22399399156.

It is an arithmetic number, because the mean of its divisors is an integer number (22399399156).

Almost surely, 2^44798798311 is an apocalyptic number.

44798798311 is a deficient number, since it is larger than the sum of its proper divisors (1).

44798798311 is an equidigital number, since it uses as much as digits as its factorization.

44798798311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12192768, while the sum is 61.

The spelling of 44798798311 in words is "forty-four billion, seven hundred ninety-eight million, seven hundred ninety-eight thousand, three hundred eleven".