3135457648678 has 8 divisors (see below), whose sum is σ = 4703202941760. Its totient is φ = 1567723334760.

The previous prime is 3135457648619. The next prime is 3135457648693. The reversal of 3135457648678 is 8768467545313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1989238 + ... + 3198121.

It is an arithmetic number, because the mean of its divisors is an integer number (587900367720).

Almost surely, 2^{3135457648678} is an apocalyptic number.

3135457648678 is a deficient number, since it is larger than the sum of its proper divisors (1567745293082).

3135457648678 is a wasteful number, since it uses less digits than its factorization.

3135457648678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5489582.

The product of its digits is 406425600, while the sum is 67.

The spelling of 3135457648678 in words is "three trillion, one hundred thirty-five billion, four hundred fifty-seven million, six hundred forty-eight thousand, six hundred seventy-eight".