7151641875 has 270 divisors, whose sum is σ = 16090758684. Its totient is φ = 3163860000.

The previous prime is 7151641799. The next prime is 7151641877. The reversal of 7151641875 is 5781461517.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 7151641875 - 2¹⁰ = 7151640851 is a prime.

It is a super-3 number, since 3×7151641875³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 7151641875.

It is not an unprimeable number, because it can be changed into a prime (7151641877) by changing a digit.

It is a polite number, since it can be written in 269 ways as a sum of consecutive naturals, for example, 230698110 + ... + 230698140.

Almost surely, 2^7151641875 is an apocalyptic number.

7151641875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7151641875 is an abundant number, since it is smaller than the sum of its proper divisors (8939116809).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7151641875 is an frugal number, since it uses more digits than its factorization.

7151641875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 46 counting only the distinct ones).

The product of its digits is 235200, while the sum is 45.

The square root of 7151641875 is about 84567.3806795504. The cubic root of 7151641875 is about 1926.6459751246.

The spelling of 7151641875 in words is "seven billion, one hundred fifty-one million, six hundred forty-one thousand, eight hundred seventy-five".