3862856202823 has 2 divisors, whose sum is σ = 3862856202824. Its totient is φ = 3862856202822.

The previous prime is 3862856202791. The next prime is 3862856202833. The reversal of 3862856202823 is 3282026582683.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3862856202823 - 2⁵ = 3862856202791 is a prime.

It is a super-2 number, since 2×3862856202823² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3862856202833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1931428101411 + 1931428101412.

It is an arithmetic number, because the mean of its divisors is an integer number (1931428101412).

Almost surely, 2^{3862856202823} is an apocalyptic number.

3862856202823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3862856202823 is an equidigital number, since it uses as much as digits as its factorization.

3862856202823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13271040, while the sum is 55.

The spelling of 3862856202823 in words is "three trillion, eight hundred sixty-two billion, eight hundred fifty-six million, two hundred two thousand, eight hundred twenty-three".