82012473536 has 56 divisors (see below), whose sum is σ = 186052273056. Its totient is φ = 35136921600.

The previous prime is 82012473511. The next prime is 82012473539. The reversal of 82012473536 is 63537421028.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-3 number, since 3×82012473536³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82012473493 and 82012473502.

It is not an unprimeable number, because it can be changed into a prime (82012473539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1451120 + ... + 1506576.

Almost surely, 2^82012473536 is an apocalyptic number.

It is an amenable number.

82012473536 is an abundant number, since it is smaller than the sum of its proper divisors (104039799520).

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

82012473536 is a wasteful number, since it uses less digits than its factorization.

82012473536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58777 (or 58767 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 82012473536 in words is "eighty-two billion, twelve million, four hundred seventy-three thousand, five hundred thirty-six".