43265108097 has 20 divisors (see below), whose sum is σ = 65064374100. Its totient is φ = 28649817504.

The previous prime is 43265108071. The next prime is 43265108167. The reversal of 43265108097 is 79080156234.

43265108097 is a `hidden beast` number, since 43 + 2 + 6 + 510 + 8 + 0 + 97 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9171701361 + 34093406736 = 95769^2 + 184644^2 .

It is not a de Polignac number, because 43265108097 - 2¹⁴ = 43265091713 is a prime.

It is a super-2 number, since 2×43265108097² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43265108897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1780338 + ... + 1804475.

It is an arithmetic number, because the mean of its divisors is an integer number (3253218705).

It is a 1-persistent number, because it is pandigital, but 2⋅43265108097 = 86530216194 is not.

Almost surely, 2^43265108097 is an apocalyptic number.

It is an amenable number.

43265108097 is a deficient number, since it is larger than the sum of its proper divisors (21799266003).

43265108097 is a wasteful number, since it uses less digits than its factorization.

43265108097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584974 (or 3584965 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 43265108097 in words is "forty-three billion, two hundred sixty-five million, one hundred eight thousand, ninety-seven".