102566641152206 has 64 divisors (see below), whose sum is σ = 192665967690240. Its totient is φ = 39783329487360.

The previous prime is 102566641152203. The next prime is 102566641152257. The reversal of 102566641152206 is 602251146665201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102566641152203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1143536210 + ... + 1143625898.

It is an arithmetic number, because the mean of its divisors is an integer number (3010405745160).

Almost surely, 2^{102566641152206} is an apocalyptic number.

102566641152206 is a deficient number, since it is larger than the sum of its proper divisors (90099326538034).

102566641152206 is a wasteful number, since it uses less digits than its factorization.

102566641152206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122649.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 102566641152206 in words is "one hundred two trillion, five hundred sixty-six billion, six hundred forty-one million, one hundred fifty-two thousand, two hundred six".