3498500313538 has 4 divisors (see below), whose sum is σ = 5247750470310. Its totient is φ = 1749250156768.

The previous prime is 3498500313533. The next prime is 3498500313541. The reversal of 3498500313538 is 8353130058943.

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., 2797065588249 + 701434725289 = 1672443^2 + 837517^2 .

It is not an unprimeable number, because it can be changed into a prime (3498500313533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 874625078383 + ... + 874625078386.

Almost surely, 2^{3498500313538} is an apocalyptic number.

3498500313538 is a deficient number, since it is larger than the sum of its proper divisors (1749250156772).

3498500313538 is a wasteful number, since it uses less digits than its factorization.

3498500313538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749250156771.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 3498500313538 in words is "three trillion, four hundred ninety-eight billion, five hundred million, three hundred thirteen thousand, five hundred thirty-eight".