3764498944673 has 4 divisors (see below), whose sum is σ = 3894309253140. Its totient is φ = 3634688636208.

The previous prime is 3764498944667. The next prime is 3764498944693.

It is a happy number.

3764498944673 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1642631849104 + 2121867095569 = 1281652^2 + 1456663^2 .

It is a cyclic number.

It is not a de Polignac number, because 3764498944673 - 2¹² = 3764498940577 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3764498944673.

It is not an unprimeable number, because it can be changed into a prime (3764498944643) 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, 64905154190 + ... + 64905154247.

It is an arithmetic number, because the mean of its divisors is an integer number (973577313285).

Almost surely, 2^{3764498944673} is an apocalyptic number.

It is an amenable number.

3764498944673 is a deficient number, since it is larger than the sum of its proper divisors (129810308467).

3764498944673 is a wasteful number, since it uses less digits than its factorization.

3764498944673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129810308466.

The product of its digits is 2633637888, while the sum is 74.

The spelling of 3764498944673 in words is "three trillion, seven hundred sixty-four billion, four hundred ninety-eight million, nine hundred forty-four thousand, six hundred seventy-three".