82634041574228 has 12 divisors (see below), whose sum is σ = 147686372175552. Its totient is φ = 40437935238360.

The previous prime is 82634041574221. The next prime is 82634041574239. The reversal of 82634041574228 is 82247514043628.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82634041574221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219771386978 + ... + 219771387353.

It is an arithmetic number, because the mean of its divisors is an integer number (12307197681296).

Almost surely, 2^{82634041574228} is an apocalyptic number.

It is an amenable number.

82634041574228 is a deficient number, since it is larger than the sum of its proper divisors (65052330601324).

82634041574228 is a wasteful number, since it uses less digits than its factorization.

82634041574228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439542774382 (or 439542774380 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 56.

The spelling of 82634041574228 in words is "eighty-two trillion, six hundred thirty-four billion, forty-one million, five hundred seventy-four thousand, two hundred twenty-eight".