84948770699 has 16 divisors (see below), whose sum is σ = 95913318144. Its totient is φ = 74649405600.

The previous prime is 84948770671. The next prime is 84948770747. The reversal of 84948770699 is 99607784948.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84948770699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84948770399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610157 + ... + 736334.

It is an arithmetic number, because the mean of its divisors is an integer number (5994582384).

Almost surely, 2^84948770699 is an apocalyptic number.

84948770699 is a deficient number, since it is larger than the sum of its proper divisors (10964547445).

84948770699 is a wasteful number, since it uses less digits than its factorization.

84948770699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346738.

The product of its (nonzero) digits is 219469824, while the sum is 71.

The spelling of 84948770699 in words is "eighty-four billion, nine hundred forty-eight million, seven hundred seventy thousand, six hundred ninety-nine".