82634320540256 has 48 divisors (see below), whose sum is σ = 163137827765808. Its totient is φ = 41202647846400.

The previous prime is 82634320540241. The next prime is 82634320540279. The reversal of 82634320540256 is 65204502343628.

It is a super-2 number, since 2×82634320540256² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14447066 + ... + 19338726.

It is an arithmetic number, because the mean of its divisors is an integer number (3398704745121).

Almost surely, 2^{82634320540256} is an apocalyptic number.

It is an amenable number.

82634320540256 is a deficient number, since it is larger than the sum of its proper divisors (80503507225552).

82634320540256 is a wasteful number, since it uses less digits than its factorization.

82634320540256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4893135 (or 4893127 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 82634320540256 in words is "eighty-two trillion, six hundred thirty-four billion, three hundred twenty million, five hundred forty thousand, two hundred fifty-six".