3751791055847 has 2 divisors, whose sum is σ = 3751791055848. Its totient is φ = 3751791055846.

The previous prime is 3751791055813. The next prime is 3751791055871. The reversal of 3751791055847 is 7485501971573.

3751791055847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (7485501971573) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3751791055847 - 2²⁰ = 3751790007271 is a prime.

It is a super-2 number, since 2×3751791055847² (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 3751791055847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3751791055807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1875895527923 + 1875895527924.

It is an arithmetic number, because the mean of its divisors is an integer number (1875895527924).

Almost surely, 2^{3751791055847} is an apocalyptic number.

3751791055847 is a deficient number, since it is larger than the sum of its proper divisors (1).

3751791055847 is an equidigital number, since it uses as much as digits as its factorization.

3751791055847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37044000, while the sum is 62.

The spelling of 3751791055847 in words is "three trillion, seven hundred fifty-one billion, seven hundred ninety-one million, fifty-five thousand, eight hundred forty-seven".