6720037763711 has 2 divisors, whose sum is σ = 6720037763712. Its totient is φ = 6720037763710.

The previous prime is 6720037763701. The next prime is 6720037763759. The reversal of 6720037763711 is 1173677300276.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6720037763711 - 2³⁸ = 6445159856767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6720037763711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6720037763701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3360018881855 + 3360018881856.

It is an arithmetic number, because the mean of its divisors is an integer number (3360018881856).

Almost surely, 2^{6720037763711} is an apocalyptic number.

6720037763711 is a deficient number, since it is larger than the sum of its proper divisors (1).

6720037763711 is an equidigital number, since it uses as much as digits as its factorization.

6720037763711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555848, while the sum is 50.

The spelling of 6720037763711 in words is "six trillion, seven hundred twenty billion, thirty-seven million, seven hundred sixty-three thousand, seven hundred eleven".