27953000767 has 2 divisors, whose sum is σ = 27953000768. Its totient is φ = 27953000766.

The previous prime is 27953000749. The next prime is 27953000783. The reversal of 27953000767 is 76700035972.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27953000767 - 2⁷ = 27953000639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27953000797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13976500383 + 13976500384.

It is an arithmetic number, because the mean of its divisors is an integer number (13976500384).

Almost surely, 2^27953000767 is an apocalyptic number.

27953000767 is a deficient number, since it is larger than the sum of its proper divisors (1).

27953000767 is an equidigital number, since it uses as much as digits as its factorization.

27953000767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 555660, while the sum is 46.

The spelling of 27953000767 in words is "twenty-seven billion, nine hundred fifty-three million, seven hundred sixty-seven", and thus it is an aban number.