3666868370352 has 60 divisors (see below), whose sum is σ = 11195060256744. Its totient is φ = 1111172232960.

The previous prime is 3666868370251. The next prime is 3666868370369. The reversal of 3666868370352 is 2530738686663.

It is a self number, because there is not a number n which added to its sum of digits gives 3666868370352.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1157469493 + ... + 1157472660.

Almost surely, 2^{3666868370352} is an apocalyptic number.

It is an amenable number.

3666868370352 is an abundant number, since it is smaller than the sum of its proper divisors (7528191886392).

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

3666868370352 is a wasteful number, since it uses less digits than its factorization.

3666868370352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314942178 (or 2314942169 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 63.

The spelling of 3666868370352 in words is "three trillion, six hundred sixty-six billion, eight hundred sixty-eight million, three hundred seventy thousand, three hundred fifty-two".