82645107101514 has 24 divisors (see below), whose sum is σ = 179073743745312. Its totient is φ = 27546931337640.

The previous prime is 82645107101503. The next prime is 82645107101569. The reversal of 82645107101514 is 41510170154628.

It is a happy number.

82645107101514 is a `hidden beast` number, since 8 + 2 + 64 + 5 + 1 + 0 + 71 + 0 + 1 + 514 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 82645107101514.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119453502 + ... + 120143369.

It is an arithmetic number, because the mean of its divisors is an integer number (7461405989388).

Almost surely, 2^{82645107101514} is an apocalyptic number.

82645107101514 is an abundant number, since it is smaller than the sum of its proper divisors (96428636643798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82645107101514 is a wasteful number, since it uses less digits than its factorization.

82645107101514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239616042 (or 239616039 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 82645107101514 in words is "eighty-two trillion, six hundred forty-five billion, one hundred seven million, one hundred one thousand, five hundred fourteen".