102104071586 has 16 divisors (see below), whose sum is σ = 176907589920. Its totient is φ = 43680886080.

The previous prime is 102104071549. The next prime is 102104071609. The reversal of 102104071586 is 685170401201.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136502396 + ... + 136503143.

It is an arithmetic number, because the mean of its divisors is an integer number (11056724370).

Almost surely, 2^102104071586 is an apocalyptic number.

102104071586 is a deficient number, since it is larger than the sum of its proper divisors (74803518334).

102104071586 is a wasteful number, since it uses less digits than its factorization.

102104071586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273005569.

The product of its (nonzero) digits is 13440, while the sum is 35.

Adding to 102104071586 its reverse (685170401201), we get a palindrome (787274472787).

The spelling of 102104071586 in words is "one hundred two billion, one hundred four million, seventy-one thousand, five hundred eighty-six".