397016115199 has 12 divisors (see below), whose sum is σ = 436608402552. Its totient is φ = 360742788560.

The previous prime is 397016115157. The next prime is 397016115217. The reversal of 397016115199 is 991511610793.

It is not a de Polignac number, because 397016115199 - 2³¹ = 394868631551 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 (397016115799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 579877 + ... + 1063150.

It is an arithmetic number, because the mean of its divisors is an integer number (36384033546).

Almost surely, 2^397016115199 is an apocalyptic number.

397016115199 is a deficient number, since it is larger than the sum of its proper divisors (39592287353).

397016115199 is a wasteful number, since it uses less digits than its factorization.

397016115199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645046 (or 1645035 counting only the distinct ones).

The product of its (nonzero) digits is 459270, while the sum is 52.

It can be divided in two parts, 397016 and 115199, that added together give a palindrome (512215).

The spelling of 397016115199 in words is "three hundred ninety-seven billion, sixteen million, one hundred fifteen thousand, one hundred ninety-nine".