861076797114 has 16 divisors (see below), whose sum is σ = 1738248488928. Its totient is φ = 284343116592.

The previous prime is 861076797109. The next prime is 861076797127. The reversal of 861076797114 is 411797670168.

It is a happy number.

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, 670619917 + ... + 670621200.

It is an arithmetic number, because the mean of its divisors is an integer number (108640530558).

Almost surely, 2^861076797114 is an apocalyptic number.

861076797114 is an abundant number, since it is smaller than the sum of its proper divisors (877171691814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

861076797114 is a wasteful number, since it uses less digits than its factorization.

861076797114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341241229.

The product of its (nonzero) digits is 3556224, while the sum is 57.

The spelling of 861076797114 in words is "eight hundred sixty-one billion, seventy-six million, seven hundred ninety-seven thousand, one hundred fourteen".