82647433355 has 32 divisors (see below), whose sum is σ = 107358177600. Its totient is φ = 60940518912.

The previous prime is 82647433343. The next prime is 82647433439. The reversal of 82647433355 is 55333474628.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 82647433355 - 2³⁴ = 65467564171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139016 + ... + 429674.

It is an arithmetic number, because the mean of its divisors is an integer number (3354943050).

Almost surely, 2^82647433355 is an apocalyptic number.

82647433355 is a deficient number, since it is larger than the sum of its proper divisors (24710744245).

82647433355 is a wasteful number, since it uses less digits than its factorization.

82647433355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290783.

The product of its digits is 7257600, while the sum is 50.

The spelling of 82647433355 in words is "eighty-two billion, six hundred forty-seven million, four hundred thirty-three thousand, three hundred fifty-five".