2906919013 has 2 divisors, whose sum is σ = 2906919014. Its totient is φ = 2906919012.

The previous prime is 2906918977. The next prime is 2906919031. The reversal of 2906919013 is 3109196092.

Together with next prime (2906919031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2400804004 + 506115009 = 48998^2 + 22497^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2906919013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2906919083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1453459506 + 1453459507.

It is an arithmetic number, because the mean of its divisors is an integer number (1453459507).

Almost surely, 2^2906919013 is an apocalyptic number.

It is an amenable number.

2906919013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2906919013 is an equidigital number, since it uses as much as digits as its factorization.

2906919013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 2906919013 is about 53915.8512220664. The cubic root of 2906919013 is about 1427.1763626014.

The spelling of 2906919013 in words is "two billion, nine hundred six million, nine hundred nineteen thousand, thirteen".