7164653233661 has 16 divisors (see below), whose sum is σ = 8933005710720. Its totient is φ = 5582564782080.

The previous prime is 7164653233609. The next prime is 7164653233693. The reversal of 7164653233661 is 1663323564617.

It is not a de Polignac number, because 7164653233661 - 2⁶ = 7164653233597 is a prime.

It is a super-3 number, since 3×7164653233661³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7164653233561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807716 + ... + 3870621.

It is an arithmetic number, because the mean of its divisors is an integer number (558312856920).

Almost surely, 2^{7164653233661} is an apocalyptic number.

It is an amenable number.

7164653233661 is a deficient number, since it is larger than the sum of its proper divisors (1768352477059).

7164653233661 is a wasteful number, since it uses less digits than its factorization.

7164653233661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4698244.

The product of its digits is 9797760, while the sum is 53.

The spelling of 7164653233661 in words is "seven trillion, one hundred sixty-four billion, six hundred fifty-three million, two hundred thirty-three thousand, six hundred sixty-one".