6949120705125 has 16 divisors (see below), whose sum is σ = 11563336853952. Its totient is φ = 3706197709200.

The previous prime is 6949120705123. The next prime is 6949120705127. The reversal of 6949120705125 is 5215070219496.

It is an interprime number because it is at equal distance from previous prime (6949120705123) and next prime (6949120705127).

It is not a de Polignac number, because 6949120705125 - 2¹ = 6949120705123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6949120705123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9265493899 + ... + 9265494648.

It is an arithmetic number, because the mean of its divisors is an integer number (722708553372).

Almost surely, 2^{6949120705125} is an apocalyptic number.

It is an amenable number.

6949120705125 is a deficient number, since it is larger than the sum of its proper divisors (4614216148827).

6949120705125 is a wasteful number, since it uses less digits than its factorization.

6949120705125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18530988565 (or 18530988555 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 51.

The spelling of 6949120705125 in words is "six trillion, nine hundred forty-nine billion, one hundred twenty million, seven hundred five thousand, one hundred twenty-five".