44001648011 has 2 divisors, whose sum is σ = 44001648012. Its totient is φ = 44001648010.

The previous prime is 44001647983. The next prime is 44001648017. The reversal of 44001648011 is 11084610044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44001648011 - 2¹⁰ = 44001646987 is a prime.

It is a super-2 number, since 2×44001648011² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (44001648017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22000824005 + 22000824006.

It is an arithmetic number, because the mean of its divisors is an integer number (22000824006).

Almost surely, 2^44001648011 is an apocalyptic number.

44001648011 is a deficient number, since it is larger than the sum of its proper divisors (1).

44001648011 is an equidigital number, since it uses as much as digits as its factorization.

44001648011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 29.

The spelling of 44001648011 in words is "forty-four billion, one million, six hundred forty-eight thousand, eleven".