44101420511 has 2 divisors, whose sum is σ = 44101420512. Its totient is φ = 44101420510.

The previous prime is 44101420483. The next prime is 44101420513. The reversal of 44101420511 is 11502410144.

44101420511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44101420511 is a prime.

It is a super-2 number, since 2×44101420511² (a number of 22 digits) contains 22 as substring.

Together with 44101420513, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44101420513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22050710255 + 22050710256.

It is an arithmetic number, because the mean of its divisors is an integer number (22050710256).

Almost surely, 2^44101420511 is an apocalyptic number.

44101420511 is a deficient number, since it is larger than the sum of its proper divisors (1).

44101420511 is an equidigital number, since it uses as much as digits as its factorization.

44101420511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 44101420511 its reverse (11502410144), we get a palindrome (55603830655).

The spelling of 44101420511 in words is "forty-four billion, one hundred one million, four hundred twenty thousand, five hundred eleven".