7125966715 has 24 divisors (see below), whose sum is σ = 10044088992. Its totient is φ = 4754280960.

The previous prime is 7125966713. The next prime is 7125966737. The reversal of 7125966715 is 5176695217.

It is not a de Polignac number, because 7125966715 - 2¹ = 7125966713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7125966713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26446 + ... + 122275.

It is an arithmetic number, because the mean of its divisors is an integer number (418503708).

Almost surely, 2^7125966715 is an apocalyptic number.

7125966715 is a deficient number, since it is larger than the sum of its proper divisors (2918122277).

7125966715 is a wasteful number, since it uses less digits than its factorization.

7125966715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148807 (or 148770 counting only the distinct ones).

The product of its digits is 793800, while the sum is 49.

The square root of 7125966715 is about 84415.4412119015. The cubic root of 7125966715 is about 1924.3375886916.

The spelling of 7125966715 in words is "seven billion, one hundred twenty-five million, nine hundred sixty-six thousand, seven hundred fifteen".