3749463078013 has 2 divisors, whose sum is σ = 3749463078014. Its totient is φ = 3749463078012.

The previous prime is 3749463077993. The next prime is 3749463078029. The reversal of 3749463078013 is 3108703649473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2699192698084 + 1050270379929 = 1642922^2 + 1024827^2 .

It is a cyclic number.

It is not a de Polignac number, because 3749463078013 - 2⁹ = 3749463077501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3749463028013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874731539006 + 1874731539007.

It is an arithmetic number, because the mean of its divisors is an integer number (1874731539007).

Almost surely, 2^{3749463078013} is an apocalyptic number.

It is an amenable number.

3749463078013 is a deficient number, since it is larger than the sum of its proper divisors (1).

3749463078013 is an equidigital number, since it uses as much as digits as its factorization.

3749463078013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 55.

The spelling of 3749463078013 in words is "three trillion, seven hundred forty-nine billion, four hundred sixty-three million, seventy-eight thousand, thirteen".