8132926986 has 20 divisors (see below), whose sum is σ = 18223781202. Its totient is φ = 2710975608.

The previous prime is 8132926933. The next prime is 8132927003. The reversal of 8132926986 is 6896292318.

It can be written as a sum of positive squares in only one way, i.e., 5763087225 + 2369839761 = 75915^2 + 48681^2 .

It is a super-2 number, since 2×8132926986² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 25101465 + ... + 25101788.

Almost surely, 2^8132926986 is an apocalyptic number.

8132926986 is an abundant number, since it is smaller than the sum of its proper divisors (10090854216).

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

8132926986 is a wasteful number, since it uses less digits than its factorization.

8132926986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50203267 (or 50203258 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 8132926986 is about 90182.7421738771. The cubic root of 8132926986 is about 2011.0164562638.

The spelling of 8132926986 in words is "eight billion, one hundred thirty-two million, nine hundred twenty-six thousand, nine hundred eighty-six".