7850196823 has 4 divisors (see below), whose sum is σ = 8971653520. Its totient is φ = 6728740128.

The previous prime is 7850196817. The next prime is 7850196857. The reversal of 7850196823 is 3286910587.

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

It is a cyclic number.

It is not a de Polignac number, because 7850196823 - 2¹³ = 7850188631 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 (7850196803) 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, 560728338 + ... + 560728351.

It is an arithmetic number, because the mean of its divisors is an integer number (2242913380).

Almost surely, 2^7850196823 is an apocalyptic number.

7850196823 is a deficient number, since it is larger than the sum of its proper divisors (1121456697).

7850196823 is a wasteful number, since it uses less digits than its factorization.

7850196823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121456696.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 7850196823 is about 88601.3364628322. The cubic root of 7850196823 is about 1987.4376609431.

The spelling of 7850196823 in words is "seven billion, eight hundred fifty million, one hundred ninety-six thousand, eight hundred twenty-three".