102606660520244 has 24 divisors (see below), whose sum is σ = 182425577849088. Its totient is φ = 50486612204160.

The previous prime is 102606660520237. The next prime is 102606660520267. The reversal of 102606660520244 is 442025066606201.

It is a junction number, because it is equal to n+sod(n) for n = 102606660520195 and 102606660520204.

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, 192903269 + ... + 193434444.

It is an arithmetic number, because the mean of its divisors is an integer number (7601065743712).

Almost surely, 2^{102606660520244} is an apocalyptic number.

It is an amenable number.

102606660520244 is a deficient number, since it is larger than the sum of its proper divisors (79818917328844).

102606660520244 is a wasteful number, since it uses less digits than its factorization.

102606660520244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386338775 (or 386338773 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 102606660520244 in words is "one hundred two trillion, six hundred six billion, six hundred sixty million, five hundred twenty thousand, two hundred forty-four".