82725267365 has 16 divisors (see below), whose sum is σ = 111554610048. Its totient is φ = 58433365056.

The previous prime is 82725267343. The next prime is 82725267371. The reversal of 82725267365 is 56376252728.

It is a cyclic number.

It is not a de Polignac number, because 82725267365 - 2⁶ = 82725267301 is a prime.

It is a super-2 number, since 2×82725267365² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 27665819 + ... + 27668808.

It is an arithmetic number, because the mean of its divisors is an integer number (6972163128).

Almost surely, 2^82725267365 is an apocalyptic number.

It is an amenable number.

82725267365 is a deficient number, since it is larger than the sum of its proper divisors (28829342683).

82725267365 is a wasteful number, since it uses less digits than its factorization.

82725267365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55334668.

The product of its digits is 8467200, while the sum is 53.

The spelling of 82725267365 in words is "eighty-two billion, seven hundred twenty-five million, two hundred sixty-seven thousand, three hundred sixty-five".