104138283897 has 12 divisors (see below), whose sum is σ = 150424984164. Its totient is φ = 69424129440.

The previous prime is 104138283827. The next prime is 104138283941. The reversal of 104138283897 is 798382831401.

It is a happy number.

104138283897 is a `hidden beast` number, since 104 + 1 + 382 + 83 + 89 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 86980165776 + 17158118121 = 294924^2 + 130989^2 .

It is not a de Polignac number, because 104138283897 - 2²⁷ = 104004066169 is a prime.

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 (104138283827) 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, 571903 + ... + 731675.

It is an arithmetic number, because the mean of its divisors is an integer number (12535415347).

Almost surely, 2^104138283897 is an apocalyptic number.

It is an amenable number.

104138283897 is a deficient number, since it is larger than the sum of its proper divisors (46286700267).

104138283897 is a wasteful number, since it uses less digits than its factorization.

104138283897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232200 (or 232197 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 104138283897 in words is "one hundred four billion, one hundred thirty-eight million, two hundred eighty-three thousand, eight hundred ninety-seven".