4112650861 has 16 divisors (see below), whose sum is σ = 4691271168. Its totient is φ = 3568826800.

The previous prime is 4112650853. The next prime is 4112650879. The reversal of 4112650861 is 1680562114.

It is not a de Polignac number, because 4112650861 - 2³ = 4112650853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112650831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107670 + ... + 140776.

It is an arithmetic number, because the mean of its divisors is an integer number (293204448).

Almost surely, 2^4112650861 is an apocalyptic number.

It is an amenable number.

4112650861 is a deficient number, since it is larger than the sum of its proper divisors (578620307).

4112650861 is a wasteful number, since it uses less digits than its factorization.

4112650861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33632.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 4112650861 is about 64129.9529159347. The cubic root of 4112650861 is about 1602.1651496172.

It can be divided in two parts, 41126508 and 61, that added together give a square (41126569 = 6413²).

The spelling of 4112650861 in words is "four billion, one hundred twelve million, six hundred fifty thousand, eight hundred sixty-one".