43832680897 has 2 divisors, whose sum is σ = 43832680898. Its totient is φ = 43832680896.

The previous prime is 43832680849. The next prime is 43832680901. The reversal of 43832680897 is 79808623834.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36252540801 + 7580140096 = 190401^2 + 87064^2 .

It is a cyclic number.

It is not a de Polignac number, because 43832680897 - 2⁷ = 43832680769 is a prime.

It is not a weakly prime, because it can be changed into another prime (43832660897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21916340448 + 21916340449.

It is an arithmetic number, because the mean of its divisors is an integer number (21916340449).

Almost surely, 2^43832680897 is an apocalyptic number.

It is an amenable number.

43832680897 is a deficient number, since it is larger than the sum of its proper divisors (1).

43832680897 is an equidigital number, since it uses as much as digits as its factorization.

43832680897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13934592, while the sum is 58.

The spelling of 43832680897 in words is "forty-three billion, eight hundred thirty-two million, six hundred eighty thousand, eight hundred ninety-seven".