2750276726401 has 2 divisors, whose sum is σ = 2750276726402. Its totient is φ = 2750276726400.

The previous prime is 2750276726383. The next prime is 2750276726441. The reversal of 2750276726401 is 1046276720572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1519561617025 + 1230715109376 = 1232705^2 + 1109376^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750276726401 - 2¹⁷ = 2750276595329 is a prime.

It is not a weakly prime, because it can be changed into another prime (2750276726441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375138363200 + 1375138363201.

It is an arithmetic number, because the mean of its divisors is an integer number (1375138363201).

Almost surely, 2^{2750276726401} is an apocalyptic number.

It is an amenable number.

2750276726401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750276726401 is an equidigital number, since it uses as much as digits as its factorization.

2750276726401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 2750276726401 in words is "two trillion, seven hundred fifty billion, two hundred seventy-six million, seven hundred twenty-six thousand, four hundred one".