6815004125375 has 16 divisors (see below), whose sum is σ = 8510221349760. Its totient is φ = 5448736504800.

The previous prime is 6815004125357. The next prime is 6815004125381. The reversal of 6815004125375 is 5735214005186.

It is a de Polignac number, because none of the positive numbers 2^k-6815004125375 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16124519 + ... + 16541768.

It is an arithmetic number, because the mean of its divisors is an integer number (531888834360).

Almost surely, 2^{6815004125375} is an apocalyptic number.

6815004125375 is a deficient number, since it is larger than the sum of its proper divisors (1695217224385).

6815004125375 is a wasteful number, since it uses less digits than its factorization.

6815004125375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32667971 (or 32667961 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 6815004125375 in words is "six trillion, eight hundred fifteen billion, four million, one hundred twenty-five thousand, three hundred seventy-five".