82606839012159 has 96 divisors (see below), whose sum is σ = 149905086946560. Its totient is φ = 39887024486400.

The previous prime is 82606839012157. The next prime is 82606839012161. The reversal of 82606839012159 is 95121093860628.

It is an interprime number because it is at equal distance from previous prime (82606839012157) and next prime (82606839012161).

It is not a de Polignac number, because 82606839012159 - 2¹ = 82606839012157 is a prime.

It is a super-2 number, since 2×82606839012159² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82606839012151) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23737362 + ... + 26993999.

It is an arithmetic number, because the mean of its divisors is an integer number (1561511322360).

Almost surely, 2^{82606839012159} is an apocalyptic number.

82606839012159 is a deficient number, since it is larger than the sum of its proper divisors (67298247934401).

82606839012159 is a wasteful number, since it uses less digits than its factorization.

82606839012159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50731461 (or 50731454 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 82606839012159 in words is "eighty-two trillion, six hundred six billion, eight hundred thirty-nine million, twelve thousand, one hundred fifty-nine".