2719023473 has 2 divisors, whose sum is σ = 2719023474. Its totient is φ = 2719023472.

The previous prime is 2719023467. The next prime is 2719023491. The reversal of 2719023473 is 3743209172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2557021489 + 162001984 = 50567^2 + 12728^2 .

It is a cyclic number.

It is not a de Polignac number, because 2719023473 - 2⁴ = 2719023457 is a prime.

It is not a weakly prime, because it can be changed into another prime (2719022473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359511736 + 1359511737.

It is an arithmetic number, because the mean of its divisors is an integer number (1359511737).

Almost surely, 2^2719023473 is an apocalyptic number.

It is an amenable number.

2719023473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2719023473 is an equidigital number, since it uses as much as digits as its factorization.

2719023473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 2719023473 is about 52144.2563759423. The cubic root of 2719023473 is about 1395.7393378792.

The spelling of 2719023473 in words is "two billion, seven hundred nineteen million, twenty-three thousand, four hundred seventy-three".