3649239270179 has 4 divisors (see below), whose sum is σ = 3649243090920. Its totient is φ = 3649235449440.

The previous prime is 3649239270167. The next prime is 3649239270199. The reversal of 3649239270179 is 9710729329463.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3649239270179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3649239270199) 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, 930344 + ... + 2857274.

It is an arithmetic number, because the mean of its divisors is an integer number (912310772730).

Almost surely, 2^{3649239270179} is an apocalyptic number.

3649239270179 is a deficient number, since it is larger than the sum of its proper divisors (3820741).

3649239270179 is a wasteful number, since it uses less digits than its factorization.

3649239270179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820740.

The product of its (nonzero) digits is 30862944, while the sum is 62.

The spelling of 3649239270179 in words is "three trillion, six hundred forty-nine billion, two hundred thirty-nine million, two hundred seventy thousand, one hundred seventy-nine".