82060915427 has 4 divisors (see below), whose sum is σ = 83609234640. Its totient is φ = 80512596216.

The previous prime is 82060915403. The next prime is 82060915439. The reversal of 82060915427 is 72451906028.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82060915427 - 2²⁶ = 81993806563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82060915477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774159527 + ... + 774159632.

It is an arithmetic number, because the mean of its divisors is an integer number (20902308660).

Almost surely, 2^82060915427 is an apocalyptic number.

82060915427 is a deficient number, since it is larger than the sum of its proper divisors (1548319213).

82060915427 is a wasteful number, since it uses less digits than its factorization.

82060915427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548319212.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 82060915427 in words is "eighty-two billion, sixty million, nine hundred fifteen thousand, four hundred twenty-seven".