82867274611 has 8 divisors (see below), whose sum is σ = 90405330624. Its totient is φ = 75329996520.

The previous prime is 82867274591. The next prime is 82867274647. The reversal of 82867274611 is 11647276828.

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 82867274611 - 2²¹ = 82865177459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82867224611) 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, 40620 + ... + 409126.

It is an arithmetic number, because the mean of its divisors is an integer number (11300666328).

Almost surely, 2^82867274611 is an apocalyptic number.

82867274611 is a deficient number, since it is larger than the sum of its proper divisors (7538056013).

82867274611 is a wasteful number, since it uses less digits than its factorization.

82867274611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388961.

The product of its digits is 1806336, while the sum is 52.

The spelling of 82867274611 in words is "eighty-two billion, eight hundred sixty-seven million, two hundred seventy-four thousand, six hundred eleven".