82701602540206 has 128 divisors (see below), whose sum is σ = 137954479703040. Its totient is φ = 36951733398528.

The previous prime is 82701602540197. The next prime is 82701602540269. The reversal of 82701602540206 is 60204520610728.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22701508621 + ... + 22701512263.

It is an arithmetic number, because the mean of its divisors is an integer number (1077769372680).

Almost surely, 2^{82701602540206} is an apocalyptic number.

82701602540206 is a deficient number, since it is larger than the sum of its proper divisors (55252877162834).

82701602540206 is a wasteful number, since it uses less digits than its factorization.

82701602540206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 82701602540206 in words is "eighty-two trillion, seven hundred one billion, six hundred two million, five hundred forty thousand, two hundred six".