863116126 has 16 divisors (see below), whose sum is σ = 1310411520. Its totient is φ = 426321280.

The previous prime is 863116109. The next prime is 863116141. The reversal of 863116126 is 621611368.

It is a happy number.

It is a super-2 number, since 2×863116126² = 1489938893922495752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 863116091 and 863116100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374610 + ... + 376906.

It is an arithmetic number, because the mean of its divisors is an integer number (81900720).

Almost surely, 2^863116126 is an apocalyptic number.

863116126 is a deficient number, since it is larger than the sum of its proper divisors (447295394).

863116126 is a wasteful number, since it uses less digits than its factorization.

863116126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499.

The product of its digits is 10368, while the sum is 34.

The square root of 863116126 is about 29378.8380641577. The cubic root of 863116126 is about 952.1157373765.

The spelling of 863116126 in words is "eight hundred sixty-three million, one hundred sixteen thousand, one hundred twenty-six".