3816486858423 has 4 divisors (see below), whose sum is σ = 5088649144568. Its totient is φ = 2544324572280.

The previous prime is 3816486858403. The next prime is 3816486858449. The reversal of 3816486858423 is 3248586846183.

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

It is not a de Polignac number, because 3816486858423 - 2³⁴ = 3799306989239 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 (3816486858403) 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, 636081143068 + ... + 636081143073.

It is an arithmetic number, because the mean of its divisors is an integer number (1272162286142).

Almost surely, 2^{3816486858423} is an apocalyptic number.

3816486858423 is a deficient number, since it is larger than the sum of its proper divisors (1272162286145).

3816486858423 is a wasteful number, since it uses less digits than its factorization.

3816486858423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272162286144.

The product of its digits is 212336640, while the sum is 66.

The spelling of 3816486858423 in words is "three trillion, eight hundred sixteen billion, four hundred eighty-six million, eight hundred fifty-eight thousand, four hundred twenty-three".