8216675942 has 4 divisors (see below), whose sum is σ = 12325013916. Its totient is φ = 4108337970.

The previous prime is 8216675939. The next prime is 8216675983. The reversal of 8216675942 is 2495766128.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2054168984 + ... + 2054168987.

It is an arithmetic number, because the mean of its divisors is an integer number (3081253479).

Almost surely, 2^8216675942 is an apocalyptic number.

8216675942 is a deficient number, since it is larger than the sum of its proper divisors (4108337974).

8216675942 is a wasteful number, since it uses less digits than its factorization.

8216675942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4108337973.

The product of its digits is 1451520, while the sum is 50.

The square root of 8216675942 is about 90645.8821017259. The cubic root of 8216675942 is about 2017.8957224565.

The spelling of 8216675942 in words is "eight billion, two hundred sixteen million, six hundred seventy-five thousand, nine hundred forty-two".