82124657476 has 9 divisors (see below), whose sum is σ = 143719153599. Its totient is φ = 41062042164.

The previous prime is 82124657471. The next prime is 82124657501. The reversal of 82124657476 is 67475642128.

The square root of 82124657476 is 286574.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82124657471) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 501505 + ... + 644791.

Almost surely, 2^82124657476 is an apocalyptic number.

82124657476 is the 286574-th square number.

It is an amenable number.

82124657476 is a deficient number, since it is larger than the sum of its proper divisors (61594496123).

82124657476 is an frugal number, since it uses more digits than its factorization.

82124657476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286578 (or 143289 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 52.

It can be divided in two parts, 82124 and 657476, that added together give a square (739600 = 860²).

The spelling of 82124657476 in words is "eighty-two billion, one hundred twenty-four million, six hundred fifty-seven thousand, four hundred seventy-six".