7986552471 has 12 divisors (see below), whose sum is σ = 11542321440. Its totient is φ = 5321511360.

The previous prime is 7986552461. The next prime is 7986552529. The reversal of 7986552471 is 1742556897.

7986552471 is a `hidden beast` number, since 7 + 9 + 86 + 552 + 4 + 7 + 1 = 666.

It is not a de Polignac number, because 7986552471 - 2²³ = 7978163863 is a prime.

It is a super-3 number, since 3×7986552471³ (a number of 31 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7986552421) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 220306 + ... + 253983.

It is an arithmetic number, because the mean of its divisors is an integer number (961860120).

Almost surely, 2^7986552471 is an apocalyptic number.

7986552471 is a deficient number, since it is larger than the sum of its proper divisors (3555768969).

7986552471 is a wasteful number, since it uses less digits than its factorization.

7986552471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476166 (or 476163 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 54.

The square root of 7986552471 is about 89367.5135102236. The cubic root of 7986552471 is about 1998.8787440934.

The spelling of 7986552471 in words is "seven billion, nine hundred eighty-six million, five hundred fifty-two thousand, four hundred seventy-one".