35104645020666 has 128 divisors (see below), whose sum is σ = 79604078400000. Its totient is φ = 10239569657856.

The previous prime is 35104645020617. The next prime is 35104645020673. The reversal of 35104645020666 is 66602054640153.

It is a super-2 number, since 2×35104645020666² (a number of 28 digits) contains 22 as substring.

It is a Curzon 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, 119874150 + ... + 120166638.

It is an arithmetic number, because the mean of its divisors is an integer number (621906862500).

Almost surely, 2^{35104645020666} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35104645020666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39802039200000).

35104645020666 is an abundant number, since it is smaller than the sum of its proper divisors (44499433379334).

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

35104645020666 is a wasteful number, since it uses less digits than its factorization.

35104645020666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293128.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 35104645020666 in words is "thirty-five trillion, one hundred four billion, six hundred forty-five million, twenty thousand, six hundred sixty-six".