6665651150104 has 16 divisors (see below), whose sum is σ = 12498284601000. Its totient is φ = 3332775256512.

The previous prime is 6665651150101. The next prime is 6665651150107. The reversal of 6665651150104 is 4010511565666.

It is an interprime number because it is at equal distance from previous prime (6665651150101) and next prime (6665651150107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6665651150101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5723829 + ... + 6789220.

Almost surely, 2^{6665651150104} is an apocalyptic number.

It is an amenable number.

6665651150104 is a deficient number, since it is larger than the sum of its proper divisors (5832633450896).

6665651150104 is a wasteful number, since it uses less digits than its factorization.

6665651150104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12579642 (or 12579638 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 6665651150104 in words is "six trillion, six hundred sixty-five billion, six hundred fifty-one million, one hundred fifty thousand, one hundred four".