2750216507 has 2 divisors, whose sum is σ = 2750216508. Its totient is φ = 2750216506.

The previous prime is 2750216477. The next prime is 2750216551. The reversal of 2750216507 is 7056120572.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2750216507 - 2⁸ = 2750216251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2750216597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375108253 + 1375108254.

It is an arithmetic number, because the mean of its divisors is an integer number (1375108254).

Almost surely, 2^2750216507 is an apocalyptic number.

2750216507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750216507 is an equidigital number, since it uses as much as digits as its factorization.

2750216507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 2750216507 is about 52442.5066811265. The cubic root of 2750216507 is about 1401.0564317040.

The spelling of 2750216507 in words is "two billion, seven hundred fifty million, two hundred sixteen thousand, five hundred seven".