83763396547 has 2 divisors, whose sum is σ = 83763396548. Its totient is φ = 83763396546.

The previous prime is 83763396529. The next prime is 83763396553. The reversal of 83763396547 is 74569336738.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83763396547 - 2⁷ = 83763396419 is a prime.

It is not a weakly prime, because it can be changed into another prime (83763396247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41881698273 + 41881698274.

It is an arithmetic number, because the mean of its divisors is an integer number (41881698274).

Almost surely, 2^83763396547 is an apocalyptic number.

83763396547 is a deficient number, since it is larger than the sum of its proper divisors (1).

83763396547 is an equidigital number, since it uses as much as digits as its factorization.

83763396547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68584320, while the sum is 61.

The spelling of 83763396547 in words is "eighty-three billion, seven hundred sixty-three million, three hundred ninety-six thousand, five hundred forty-seven".