396463006955 has 4 divisors (see below), whose sum is σ = 475755608352. Its totient is φ = 317170405560.

The previous prime is 396463006873. The next prime is 396463006957. The reversal of 396463006955 is 559600364693.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-396463006955 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 396463006955.

It is not an unprimeable number, because it can be changed into a prime (396463006957) 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, 39646300691 + ... + 39646300700.

It is an arithmetic number, because the mean of its divisors is an integer number (118938902088).

Almost surely, 2^396463006955 is an apocalyptic number.

396463006955 is a deficient number, since it is larger than the sum of its proper divisors (79292601397).

396463006955 is an equidigital number, since it uses as much as digits as its factorization.

396463006955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79292601396.

The product of its (nonzero) digits is 15746400, while the sum is 56.

The spelling of 396463006955 in words is "three hundred ninety-six billion, four hundred sixty-three million, six thousand, nine hundred fifty-five".