7166651493652 has 36 divisors (see below), whose sum is σ = 14590631399904. Its totient is φ = 3071132263920.

The previous prime is 7166651493649. The next prime is 7166651493751. The reversal of 7166651493652 is 2563941566617.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a congruent 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, 363963 + ... + 3803389.

It is an arithmetic number, because the mean of its divisors is an integer number (405295316664).

Almost surely, 2^{7166651493652} is an apocalyptic number.

It is an amenable number.

7166651493652 is an abundant number, since it is smaller than the sum of its proper divisors (7423979906252).

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

7166651493652 is a wasteful number, since it uses less digits than its factorization.

7166651493652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450076 (or 3450067 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 61.

The spelling of 7166651493652 in words is "seven trillion, one hundred sixty-six billion, six hundred fifty-one million, four hundred ninety-three thousand, six hundred fifty-two".