82124565101 has 8 divisors (see below), whose sum is σ = 84096243264. Its totient is φ = 80155696320.

The previous prime is 82124565091. The next prime is 82124565157. The reversal of 82124565101 is 10156542128.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82124565101 - 2¹⁸ = 82124302957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82124565701) 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, 643121 + ... + 760166.

It is an arithmetic number, because the mean of its divisors is an integer number (10512030408).

Almost surely, 2^82124565101 is an apocalyptic number.

It is an amenable number.

82124565101 is a deficient number, since it is larger than the sum of its proper divisors (1971678163).

82124565101 is a wasteful number, since it uses less digits than its factorization.

82124565101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404691.

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 82124565101 in words is "eighty-two billion, one hundred twenty-four million, five hundred sixty-five thousand, one hundred one".