83529382461 has 32 divisors (see below), whose sum is σ = 127666065408. Its totient is φ = 47587608000.

The previous prime is 83529382439. The next prime is 83529382487. The reversal of 83529382461 is 16428392538.

It is a happy number.

It is not a de Polignac number, because 83529382461 - 2⁶ = 83529382397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83529382421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10136635 + ... + 10144871.

It is an arithmetic number, because the mean of its divisors is an integer number (3989564544).

Almost surely, 2^83529382461 is an apocalyptic number.

It is an amenable number.

83529382461 is a deficient number, since it is larger than the sum of its proper divisors (44136682947).

83529382461 is a wasteful number, since it uses less digits than its factorization.

83529382461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9641.

The product of its digits is 2488320, while the sum is 51.

The spelling of 83529382461 in words is "eighty-three billion, five hundred twenty-nine million, three hundred eighty-two thousand, four hundred sixty-one".