84526370130020 has 48 divisors (see below), whose sum is σ = 218468156648448. Its totient is φ = 26751202853760.

The previous prime is 84526370130011. The next prime is 84526370130031. The reversal of 84526370130020 is 2003107362548.

It is a self number, because there is not a number n which added to its sum of digits gives 84526370130020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23221528436 + ... + 23221532075.

It is an arithmetic number, because the mean of its divisors is an integer number (4551419930176).

Almost surely, 2^{84526370130020} is an apocalyptic number.

It is an amenable number.

84526370130020 is an abundant number, since it is smaller than the sum of its proper divisors (133941786518428).

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

84526370130020 is a wasteful number, since it uses less digits than its factorization.

84526370130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46443060540 (or 46443060538 counting only the distinct ones).

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

Adding to 84526370130020 its reverse (2003107362548), we get a palindrome (86529477492568).

The spelling of 84526370130020 in words is "eighty-four trillion, five hundred twenty-six billion, three hundred seventy million, one hundred thirty thousand, twenty".