382951962871 has 4 divisors (see below), whose sum is σ = 396157203000. Its totient is φ = 369746722744.

The previous prime is 382951962823. The next prime is 382951962919. The reversal of 382951962871 is 178269159283.

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

It is an interprime number because it is at equal distance from previous prime (382951962823) and next prime (382951962919).

It is a cyclic number.

It is not a de Polignac number, because 382951962871 - 2¹⁷ = 382951831799 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 (382951960871) 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 3 ways as a sum of consecutive naturals, for example, 6602620021 + ... + 6602620078.

It is an arithmetic number, because the mean of its divisors is an integer number (99039300750).

Almost surely, 2^382951962871 is an apocalyptic number.

382951962871 is a deficient number, since it is larger than the sum of its proper divisors (13205240129).

382951962871 is a wasteful number, since it uses less digits than its factorization.

382951962871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13205240128.

The product of its digits is 13063680, while the sum is 61.

The spelling of 382951962871 in words is "three hundred eighty-two billion, nine hundred fifty-one million, nine hundred sixty-two thousand, eight hundred seventy-one".