35666666666664 has 64 divisors (see below), whose sum is σ = 102392344512000. Its totient is φ = 10239234448320.

The previous prime is 35666666666641. The next prime is 35666666666681. The reversal of 35666666666664 is 46666666666653.

It is a happy number.

It is a super-2 number, since 2×35666666666664² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 35666666666664.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3555284724 + ... + 3555294755.

It is an arithmetic number, because the mean of its divisors is an integer number (1599880383000).

Almost surely, 2^{35666666666664} is an apocalyptic number.

It is an amenable number.

35666666666664 is an abundant number, since it is smaller than the sum of its proper divisors (66725677845336).

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

35666666666664 is a wasteful number, since it uses less digits than its factorization.

35666666666664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7110579518 (or 7110579514 counting only the distinct ones).

The product of its digits is 21767823360, while the sum is 78.

The spelling of 35666666666664 in words is "thirty-five trillion, six hundred sixty-six billion, six hundred sixty-six million, six hundred sixty-six thousand, six hundred sixty-four".