104971695219 has 24 divisors (see below), whose sum is σ = 154566331920. Its totient is φ = 68625316032.

The previous prime is 104971695163. The next prime is 104971695233. The reversal of 104971695219 is 912596179401.

It is a happy number.

104971695219 is a `hidden beast` number, since 1 + 0 + 49 + 71 + 6 + 9 + 521 + 9 = 666.

It is not a de Polignac number, because 104971695219 - 2⁷ = 104971695091 is a prime.

It is a super-2 number, since 2×104971695219² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (104971695239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 885352 + ... + 996890.

It is an arithmetic number, because the mean of its divisors is an integer number (6440263830).

Almost surely, 2^104971695219 is an apocalyptic number.

104971695219 is a deficient number, since it is larger than the sum of its proper divisors (49594636701).

104971695219 is a wasteful number, since it uses less digits than its factorization.

104971695219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113571 (or 113568 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 54.

The spelling of 104971695219 in words is "one hundred four billion, nine hundred seventy-one million, six hundred ninety-five thousand, two hundred nineteen".