5185672665746 has 4 divisors (see below), whose sum is σ = 7778508998622. Its totient is φ = 2592836332872.

The previous prime is 5185672665743. The next prime is 5185672665791. The reversal of 5185672665746 is 6475662765815.

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

It can be written as a sum of positive squares in only one way, i.e., 2649651450625 + 2536021215121 = 1627775^2 + 1592489^2 .

It is not an unprimeable number, because it can be changed into a prime (5185672665743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1296418166435 + ... + 1296418166438.

Almost surely, 2^{5185672665746} is an apocalyptic number.

5185672665746 is a deficient number, since it is larger than the sum of its proper divisors (2592836332876).

5185672665746 is a wasteful number, since it uses less digits than its factorization.

5185672665746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592836332875.

The product of its digits is 508032000, while the sum is 68.

The spelling of 5185672665746 in words is "five trillion, one hundred eighty-five billion, six hundred seventy-two million, six hundred sixty-five thousand, seven hundred forty-six".