408533067097 has 4 divisors (see below), whose sum is σ = 410979373056. Its totient is φ = 406086761140.

The previous prime is 408533067091. The next prime is 408533067119. The reversal of 408533067097 is 790760335804.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 408533067097 - 2¹¹ = 408533065049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408533067091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223152729 + ... + 1223153062.

It is an arithmetic number, because the mean of its divisors is an integer number (102744843264).

Almost surely, 2^408533067097 is an apocalyptic number.

It is an amenable number.

408533067097 is a deficient number, since it is larger than the sum of its proper divisors (2446305959).

408533067097 is a wasteful number, since it uses less digits than its factorization.

408533067097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446305958.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 408533067097 in words is "four hundred eight billion, five hundred thirty-three million, sixty-seven thousand, ninety-seven".