3748456383811 has 2 divisors, whose sum is σ = 3748456383812. Its totient is φ = 3748456383810.

The previous prime is 3748456383803. The next prime is 3748456383827. The reversal of 3748456383811 is 1183836548473.

It is a weak prime.

It is an emirp because it is prime and its reverse (1183836548473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3748456383811 - 2³ = 3748456383803 is a prime.

It is a super-2 number, since 2×3748456383811² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3748456383811.

It is not a weakly prime, because it can be changed into another prime (3748456383211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874228191905 + 1874228191906.

It is an arithmetic number, because the mean of its divisors is an integer number (1874228191906).

Almost surely, 2^{3748456383811} is an apocalyptic number.

3748456383811 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748456383811 is an equidigital number, since it uses as much as digits as its factorization.

3748456383811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46448640, while the sum is 61.

The spelling of 3748456383811 in words is "three trillion, seven hundred forty-eight billion, four hundred fifty-six million, three hundred eighty-three thousand, eight hundred eleven".