2721053807 has 2 divisors, whose sum is σ = 2721053808. Its totient is φ = 2721053806.

The previous prime is 2721053749. The next prime is 2721053843. The reversal of 2721053807 is 7083501272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2721053807 - 2¹² = 2721049711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2721053857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1360526903 + 1360526904.

It is an arithmetic number, because the mean of its divisors is an integer number (1360526904).

Almost surely, 2^2721053807 is an apocalyptic number.

2721053807 is a deficient number, since it is larger than the sum of its proper divisors (1).

2721053807 is an equidigital number, since it uses as much as digits as its factorization.

2721053807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 2721053807 is about 52163.7211766952. The cubic root of 2721053807 is about 1396.0866576679.

The spelling of 2721053807 in words is "two billion, seven hundred twenty-one million, fifty-three thousand, eight hundred seven".