84948770759 has 2 divisors, whose sum is σ = 84948770760. Its totient is φ = 84948770758.

The previous prime is 84948770747. The next prime is 84948770773. The reversal of 84948770759 is 95707784948.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84948770759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84948770059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42474385379 + 42474385380.

It is an arithmetic number, because the mean of its divisors is an integer number (42474385380).

Almost surely, 2^84948770759 is an apocalyptic number.

84948770759 is a deficient number, since it is larger than the sum of its proper divisors (1).

84948770759 is an equidigital number, since it uses as much as digits as its factorization.

84948770759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 142248960, while the sum is 68.

The spelling of 84948770759 in words is "eighty-four billion, nine hundred forty-eight million, seven hundred seventy thousand, seven hundred fifty-nine".