84526062549 has 16 divisors (see below), whose sum is σ = 119481192960. Its totient is φ = 53059078080.

The previous prime is 84526062547. The next prime is 84526062553. The reversal of 84526062549 is 94526062548.

It is not a de Polignac number, because 84526062549 - 2¹ = 84526062547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84526062547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12278754 + ... + 12285635.

It is an arithmetic number, because the mean of its divisors is an integer number (7467574560).

Almost surely, 2^84526062549 is an apocalyptic number.

It is an amenable number.

84526062549 is a deficient number, since it is larger than the sum of its proper divisors (34955130411).

84526062549 is a wasteful number, since it uses less digits than its factorization.

84526062549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24564460.

The product of its (nonzero) digits is 4147200, while the sum is 51.

Subtracting 84526062549 from its reverse (94526062548), we obtain a palindrome (9999999999).

The spelling of 84526062549 in words is "eighty-four billion, five hundred twenty-six million, sixty-two thousand, five hundred forty-nine".