3666727915795 has 12 divisors (see below), whose sum is σ = 5118452846064. Its totient is φ = 2514327713520.

The previous prime is 3666727915789. The next prime is 3666727915813. The reversal of 3666727915795 is 5975197276663.

It is not a de Polignac number, because 3666727915795 - 2⁹ = 3666727915283 is a prime.

It is a super-2 number, since 2×3666727915795² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

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, 7483117951 + ... + 7483118440.

It is an arithmetic number, because the mean of its divisors is an integer number (426537737172).

Almost surely, 2^{3666727915795} is an apocalyptic number.

3666727915795 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3666727915795 is a deficient number, since it is larger than the sum of its proper divisors (1451724930269).

3666727915795 is a wasteful number, since it uses less digits than its factorization.

3666727915795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14966236410 (or 14966236403 counting only the distinct ones).

The product of its digits is 900169200, while the sum is 73.

The spelling of 3666727915795 in words is "three trillion, six hundred sixty-six billion, seven hundred twenty-seven million, nine hundred fifteen thousand, seven hundred ninety-five".