2911264487 has 2 divisors, whose sum is σ = 2911264488. Its totient is φ = 2911264486.

The previous prime is 2911264427. The next prime is 2911264519. The reversal of 2911264487 is 7844621192.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2911264487 - 2⁶ = 2911264423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2911264427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1455632243 + 1455632244.

It is an arithmetic number, because the mean of its divisors is an integer number (1455632244).

Almost surely, 2^2911264487 is an apocalyptic number.

2911264487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2911264487 is an equidigital number, since it uses as much as digits as its factorization.

2911264487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 44.

The square root of 2911264487 is about 53956.1348411837. The cubic root of 2911264487 is about 1427.8871575512.

The spelling of 2911264487 in words is "two billion, nine hundred eleven million, two hundred sixty-four thousand, four hundred eighty-seven".