3816427253293 has 2 divisors, whose sum is σ = 3816427253294. Its totient is φ = 3816427253292.

The previous prime is 3816427253281. The next prime is 3816427253477. The reversal of 3816427253293 is 3923527246183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2213435768644 + 1602991484649 = 1487762^2 + 1266093^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3816427253293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3816427253273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1908213626646 + 1908213626647.

It is an arithmetic number, because the mean of its divisors is an integer number (1908213626647).

Almost surely, 2^{3816427253293} is an apocalyptic number.

It is an amenable number.

3816427253293 is a deficient number, since it is larger than the sum of its proper divisors (1).

3816427253293 is an equidigital number, since it uses as much as digits as its factorization.

3816427253293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13063680, while the sum is 55.

The spelling of 3816427253293 in words is "three trillion, eight hundred sixteen billion, four hundred twenty-seven million, two hundred fifty-three thousand, two hundred ninety-three".