82897082742284 has 12 divisors (see below), whose sum is σ = 145465180618464. Its totient is φ = 41335602565584.

The previous prime is 82897082742277. The next prime is 82897082742311. The reversal of 82897082742284 is 48224728079828.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28234699739 + ... + 28234702674.

It is an arithmetic number, because the mean of its divisors is an integer number (12122098384872).

Almost surely, 2^{82897082742284} is an apocalyptic number.

It is an amenable number.

82897082742284 is a deficient number, since it is larger than the sum of its proper divisors (62568097876180).

82897082742284 is a wasteful number, since it uses less digits than its factorization.

82897082742284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56469402784 (or 56469402782 counting only the distinct ones).

The product of its (nonzero) digits is 462422016, while the sum is 71.

The spelling of 82897082742284 in words is "eighty-two trillion, eight hundred ninety-seven billion, eighty-two million, seven hundred forty-two thousand, two hundred eighty-four".