102666641346 has 64 divisors (see below), whose sum is σ = 229411578240. Its totient is φ = 34033063680.

The previous prime is 102666641321. The next prime is 102666641359. The reversal of 102666641346 is 643146666201.

It is a super-4 number, since 4×102666641346⁴ (a number of 45 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11105286 + ... + 11114526.

It is an arithmetic number, because the mean of its divisors is an integer number (3584555910).

Almost surely, 2^102666641346 is an apocalyptic number.

102666641346 is an abundant number, since it is smaller than the sum of its proper divisors (126744936894).

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

102666641346 is a wasteful number, since it uses less digits than its factorization.

102666641346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10368 (or 10362 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 102666641346 in words is "one hundred two billion, six hundred sixty-six million, six hundred forty-one thousand, three hundred forty-six".