7125700817 has 8 divisors (see below), whose sum is σ = 7436378880. Its totient is φ = 6815094880.

The previous prime is 7125700741. The next prime is 7125700837. The reversal of 7125700817 is 7180075217.

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

It is a cyclic number.

It is not a de Polignac number, because 7125700817 - 2³⁰ = 6051958993 is a prime.

It is a super-2 number, since 2×7125700817² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7125700837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314717 + ... + 336597.

It is an arithmetic number, because the mean of its divisors is an integer number (929547360).

Almost surely, 2^7125700817 is an apocalyptic number.

It is an amenable number.

7125700817 is a deficient number, since it is larger than the sum of its proper divisors (310678063).

7125700817 is a wasteful number, since it uses less digits than its factorization.

7125700817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36063.

The product of its (nonzero) digits is 27440, while the sum is 38.

The square root of 7125700817 is about 84413.8662602300. The cubic root of 7125700817 is about 1924.3136535119.

The spelling of 7125700817 in words is "seven billion, one hundred twenty-five million, seven hundred thousand, eight hundred seventeen".