863792426996 has 12 divisors (see below), whose sum is σ = 1512649240452. Its totient is φ = 431606929728.

The previous prime is 863792426993. The next prime is 863792427059. The reversal of 863792426996 is 699624297368.

It can be written as a sum of positive squares in 2 ways, for example, as 772352714896 + 91439712100 = 878836^2 + 302390^2 .

It is a super-2 number, since 2×863792426996² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (863792426993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72314225 + ... + 72326168.

It is an arithmetic number, because the mean of its divisors is an integer number (126054103371).

Almost surely, 2^863792426996 is an apocalyptic number.

It is an amenable number.

863792426996 is a deficient number, since it is larger than the sum of its proper divisors (648856813456).

863792426996 is a wasteful number, since it uses less digits than its factorization.

863792426996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144641890 (or 144641888 counting only the distinct ones).

The product of its digits is 423263232, while the sum is 71.

The spelling of 863792426996 in words is "eight hundred sixty-three billion, seven hundred ninety-two million, four hundred twenty-six thousand, nine hundred ninety-six".