3666870183700 has 36 divisors (see below), whose sum is σ = 8425173496572. Its totient is φ = 1380468774400.

The previous prime is 3666870183689. The next prime is 3666870183701. The reversal of 3666870183700 is 73810786663.

It can be written as a sum of positive squares in 6 ways, for example, as 328086092944 + 3338784090756 = 572788^2 + 1827234^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3666870183701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1078489531 + ... + 1078492930.

It is an arithmetic number, because the mean of its divisors is an integer number (234032597127).

Almost surely, 2^{3666870183700} is an apocalyptic number.

It is an amenable number.

3666870183700 is an abundant number, since it is smaller than the sum of its proper divisors (4758303312872).

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

3666870183700 is a wasteful number, since it uses less digits than its factorization.

3666870183700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156982492 (or 2156982485 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 3666870183700 in words is "three trillion, six hundred sixty-six billion, eight hundred seventy million, one hundred eighty-three thousand, seven hundred".