82345663725076 has 12 divisors (see below), whose sum is σ = 144170028981972. Its totient is φ = 41154226873088.

The previous prime is 82345663724977. The next prime is 82345663725089. The reversal of 82345663725076 is 67052736654328.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 71154792208900 + 11190871516176 = 8435330^2 + 3345276^2 .

It is a super-2 number, since 2×82345663725076² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82345663724999 and 82345663725017.

It is a congruent number.

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, 4651237405 + ... + 4651255108.

It is an arithmetic number, because the mean of its divisors is an integer number (12014169081831).

Almost surely, 2^{82345663725076} is an apocalyptic number.

It is an amenable number.

82345663725076 is a deficient number, since it is larger than the sum of its proper divisors (61824365256896).

82345663725076 is a wasteful number, since it uses less digits than its factorization.

82345663725076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9302494730 (or 9302494728 counting only the distinct ones).

The product of its (nonzero) digits is 304819200, while the sum is 64.

The spelling of 82345663725076 in words is "eighty-two trillion, three hundred forty-five billion, six hundred sixty-three million, seven hundred twenty-five thousand, seventy-six".