3707394053749 has 2 divisors, whose sum is σ = 3707394053750. Its totient is φ = 3707394053748.

The previous prime is 3707394053747. The next prime is 3707394053773. The reversal of 3707394053749 is 9473504937073.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3120193689649 + 587200364100 = 1766407^2 + 766290^2 .

It is a cyclic number.

It is not a de Polignac number, because 3707394053749 - 2¹ = 3707394053747 is a prime.

Together with 3707394053747, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3707394053747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1853697026874 + 1853697026875.

It is an arithmetic number, because the mean of its divisors is an integer number (1853697026875).

Almost surely, 2^{3707394053749} is an apocalyptic number.

It is an amenable number.

3707394053749 is a deficient number, since it is larger than the sum of its proper divisors (1).

3707394053749 is an equidigital number, since it uses as much as digits as its factorization.

3707394053749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60011280, while the sum is 61.

The spelling of 3707394053749 in words is "three trillion, seven hundred seven billion, three hundred ninety-four million, fifty-three thousand, seven hundred forty-nine".