397598123711 has 8 divisors (see below), whose sum is σ = 400647886848. Its totient is φ = 394548583000.

The previous prime is 397598123693. The next prime is 397598123789. The reversal of 397598123711 is 117321895793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 397598123711 - 2³⁰ = 396524381887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397598125711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6321026 + ... + 6383616.

It is an arithmetic number, because the mean of its divisors is an integer number (50080985856).

Almost surely, 2^397598123711 is an apocalyptic number.

397598123711 is a deficient number, since it is larger than the sum of its proper divisors (3049763137).

397598123711 is a wasteful number, since it uses less digits than its factorization.

397598123711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111213.

The product of its digits is 2857680, while the sum is 56.

The spelling of 397598123711 in words is "three hundred ninety-seven billion, five hundred ninety-eight million, one hundred twenty-three thousand, seven hundred eleven".