84931214276 has 6 divisors (see below), whose sum is σ = 148629624990. Its totient is φ = 42465607136.

The previous prime is 84931214227. The next prime is 84931214297. The reversal of 84931214276 is 67241213948.

It can be written as a sum of positive squares in only one way, i.e., 83665562500 + 1265651776 = 289250^2 + 35576^2 .

It is a super-2 number, since 2×84931214276² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84931214276.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10616401781 + ... + 10616401788.

It is an arithmetic number, because the mean of its divisors is an integer number (24771604165).

Almost surely, 2^84931214276 is an apocalyptic number.

It is an amenable number.

84931214276 is a deficient number, since it is larger than the sum of its proper divisors (63698410714).

84931214276 is a wasteful number, since it uses less digits than its factorization.

84931214276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21232803573 (or 21232803571 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The spelling of 84931214276 in words is "eighty-four billion, nine hundred thirty-one million, two hundred fourteen thousand, two hundred seventy-six".