2750418478079 has 2 divisors, whose sum is σ = 2750418478080. Its totient is φ = 2750418478078.

The previous prime is 2750418478057. The next prime is 2750418478117. The reversal of 2750418478079 is 9708748140572.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2750418478079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2750418478009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375209239039 + 1375209239040.

It is an arithmetic number, because the mean of its divisors is an integer number (1375209239040).

Almost surely, 2^{2750418478079} is an apocalyptic number.

2750418478079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750418478079 is an equidigital number, since it uses as much as digits as its factorization.

2750418478079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31610880, while the sum is 62.

The spelling of 2750418478079 in words is "two trillion, seven hundred fifty billion, four hundred eighteen million, four hundred seventy-eight thousand, seventy-nine".