7125927075 has 48 divisors (see below), whose sum is σ = 13312540800. Its totient is φ = 3736058400.

The previous prime is 7125927041. The next prime is 7125927079. The reversal of 7125927075 is 5707295217.

It is not a de Polignac number, because 7125927075 - 2¹⁰ = 7125926051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7125927075.

It is not an unprimeable number, because it can be changed into a prime (7125927079) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49641 + ... + 129290.

It is an arithmetic number, because the mean of its divisors is an integer number (277344600).

Almost surely, 2^7125927075 is an apocalyptic number.

7125927075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7125927075 is a deficient number, since it is larger than the sum of its proper divisors (6186613725).

7125927075 is a wasteful number, since it uses less digits than its factorization.

7125927075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179009 (or 178998 counting only the distinct ones).

The product of its (nonzero) digits is 308700, while the sum is 45.

The square root of 7125927075 is about 84415.2064204075. The cubic root of 7125927075 is about 1924.3340204794.

The spelling of 7125927075 in words is "seven billion, one hundred twenty-five million, nine hundred twenty-seven thousand, seventy-five".