12758033747 has 2 divisors, whose sum is σ = 12758033748. Its totient is φ = 12758033746.

The previous prime is 12758033669. The next prime is 12758033753. The reversal of 12758033747 is 74733085721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12758033747 - 2¹⁶ = 12757968211 is a prime.

It is not a weakly prime, because it can be changed into another prime (12758003747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6379016873 + 6379016874.

It is an arithmetic number, because the mean of its divisors is an integer number (6379016874).

Almost surely, 2^12758033747 is an apocalyptic number.

12758033747 is a deficient number, since it is larger than the sum of its proper divisors (1).

12758033747 is an equidigital number, since it uses as much as digits as its factorization.

12758033747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 12758033747 in words is "twelve billion, seven hundred fifty-eight million, thirty-three thousand, seven hundred forty-seven".