84794989311 has 12 divisors (see below), whose sum is σ = 125469009120. Its totient is φ = 55151212320.

The previous prime is 84794989277. The next prime is 84794989313. The reversal of 84794989311 is 11398949748.

84794989311 is a `hidden beast` number, since 8 + 47 + 9 + 498 + 93 + 11 = 666.

It is not a de Polignac number, because 84794989311 - 2⁷ = 84794989183 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84794989313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114897991 + ... + 114898728.

It is an arithmetic number, because the mean of its divisors is an integer number (10455750760).

Almost surely, 2^84794989311 is an apocalyptic number.

84794989311 is a deficient number, since it is larger than the sum of its proper divisors (40674019809).

84794989311 is a wasteful number, since it uses less digits than its factorization.

84794989311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229796766 (or 229796763 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 63.

The spelling of 84794989311 in words is "eighty-four billion, seven hundred ninety-four million, nine hundred eighty-nine thousand, three hundred eleven".