43834847153 has 2 divisors, whose sum is σ = 43834847154. Its totient is φ = 43834847152.

The previous prime is 43834847131. The next prime is 43834847167. The reversal of 43834847153 is 35174843834.

43834847153 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 can be written as a sum of positive squares in only one way, i.e., 26118438544 + 17716408609 = 161612^2 + 133103^2 .

It is a cyclic number.

It is not a de Polignac number, because 43834847153 - 2⁸ = 43834846897 is a prime.

It is not a weakly prime, because it can be changed into another prime (43834847053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21917423576 + 21917423577.

It is an arithmetic number, because the mean of its divisors is an integer number (21917423577).

Almost surely, 2^43834847153 is an apocalyptic number.

It is an amenable number.

43834847153 is a deficient number, since it is larger than the sum of its proper divisors (1).

43834847153 is an equidigital number, since it uses as much as digits as its factorization.

43834847153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 50.

The spelling of 43834847153 in words is "forty-three billion, eight hundred thirty-four million, eight hundred forty-seven thousand, one hundred fifty-three".