44001650047 has 2 divisors, whose sum is σ = 44001650048. Its totient is φ = 44001650046.

The previous prime is 44001649961. The next prime is 44001650051. The reversal of 44001650047 is 74005610044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44001650047 - 2²³ = 43993261439 is a prime.

It is a super-2 number, since 2×44001650047² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44001650347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22000825023 + 22000825024.

It is an arithmetic number, because the mean of its divisors is an integer number (22000825024).

Almost surely, 2^44001650047 is an apocalyptic number.

44001650047 is a deficient number, since it is larger than the sum of its proper divisors (1).

44001650047 is an equidigital number, since it uses as much as digits as its factorization.

44001650047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 44001650047 in words is "forty-four billion, one million, six hundred fifty thousand, forty-seven".